Update on "[compiler][ez] Add more Array.prototype methods"

Adds Array.prototype methods that return primitives or other arrays -- naive type inference can be really helpful in reducing mutable ranges -> achieving higher quality memoization.
Also copies Array.prototype methods to our mixed read-only JSON-like object shape.

(Inspired after going through some suboptimal internal compilation outputs.)

[ghstack-poisoned]

Author: mofeiZ

.circleci/config.yml

@@ -281,7 +281,7 @@ jobs:
           at: .
       - setup_node_modules
       - run: ./scripts/circleci/download_devtools_regression_build.js << parameters.version >> --replaceBuild
-      - run: node ./scripts/jest/jest-cli.js --build --project devtools --release-channel=experimental --reactVersion << parameters.version >> --ci
+      - run: node ./scripts/jest/jest-cli.js --build --project devtools --release-channel=experimental --reactVersion << parameters.version >> --ci=circleci
 
   run_devtools_e2e_tests_for_versions:
     docker: *docker
@@ -345,31 +345,6 @@ jobs:
             yarn extract-errors
             git diff --quiet || (echo "Found unminified errors. Either update the error codes map or disable error minification for the affected build, if appropriate." && false)
 
-  check_generated_fizz_runtime:
-    docker: *docker
-    environment: *environment
-    steps:
-      - checkout
-      - attach_workspace: *attach_workspace
-      - setup_node_modules
-      - run:
-          name: Confirm generated inline Fizz runtime is up to date
-          command: |
-            yarn generate-inline-fizz-runtime
-            git diff --quiet || (echo "There was a change to the Fizz runtime. Run `yarn generate-inline-fizz-runtime` and check in the result." && false)
-
-  yarn_test:
-    docker: *docker
-    environment: *environment
-    parallelism: *TEST_PARALLELISM
-    parameters:
-      args:
-        type: string
-    steps:
-      - checkout
-      - setup_node_modules
-      - run: yarn test <<parameters.args>> --ci
-
   yarn_test_build:
     docker: *docker
     environment: *environment
@@ -382,7 +357,7 @@ jobs:
       - attach_workspace:
           at: .
       - setup_node_modules
-      - run: yarn test --build <<parameters.args>> --ci
+      - run: yarn test --build <<parameters.args>> --ci=circleci
 
   RELEASE_CHANNEL_stable_yarn_test_dom_fixtures:
     docker: *docker
@@ -432,42 +407,6 @@ workflows:
   build_and_test:
     unless: << pipeline.parameters.prerelease_commit_sha >>
     jobs:
-      - check_generated_fizz_runtime:
-          filters:
-            branches:
-              ignore:
-                - builds/facebook-www
-      - yarn_test:
-          filters:
-            branches:
-              ignore:
-                - builds/facebook-www
-          matrix:
-            parameters:
-              args:
-                # Intentionally passing these as strings instead of creating a
-                # separate parameter per CLI argument, since it's easier to
-                # control/see which combinations we want to run.
-                - "-r=stable --env=development"
-                - "-r=stable --env=production"
-                - "-r=experimental --env=development"
-                - "-r=experimental --env=production"
-                - "-r=www-classic --env=development --variant=false"
-                - "-r=www-classic --env=production --variant=false"
-                - "-r=www-classic --env=development --variant=true"
-                - "-r=www-classic --env=production --variant=true"
-                - "-r=www-modern --env=development --variant=false"
-                - "-r=www-modern --env=production --variant=false"
-                - "-r=www-modern --env=development --variant=true"
-                - "-r=www-modern --env=production --variant=true"
-                - "-r=xplat --env=development --variant=false"
-                - "-r=xplat --env=development --variant=true"
-                - "-r=xplat --env=production --variant=false"
-                - "-r=xplat --env=production --variant=true"
-
-                # TODO: Test more persistent configurations?
-                - '-r=stable --env=development --persistent'
-                - '-r=experimental --env=development --persistent'
       - yarn_build:
           filters:
             branches:

.github/workflows/compiler-playground.yml renamed to .github/workflows/compiler_playground.yml

@@ -1,4 +1,4 @@
-name: Compiler Playground
+name: (Compiler) Playground
 
 on:
   push:

.github/workflows/compiler-rust.yml renamed to .github/workflows/compiler_rust.yml

@@ -1,4 +1,4 @@
-name: React Compiler (Rust)
+name: (Compiler) Rust
 
 on:
   push:

.github/workflows/compiler-typescript.yml renamed to .github/workflows/compiler_typescript.yml

@@ -1,4 +1,4 @@
-name: React Compiler (TypeScript)
+name: (Compiler) TypeScript
 
 on:
   push:

.github/workflows/devtools_check_repro.yml

@@ -1,4 +1,4 @@
-name: DevTools Check for bug repro
+name: (DevTools) Check for bug repro
 on:
   issues:
     types: [opened, edited]

.github/workflows/commit_artifacts.yml renamed to .github/workflows/runtime_commit_artifacts.yml

@@ -1,4 +1,4 @@
-name: Commit Artifacts for Meta WWW and fbsource
+name: (Runtime) Commit Artifacts for Meta WWW and fbsource
 
 on:
   push:

.github/workflows/runtime_fizz.yml

@@ -0,0 +1,30 @@
+name: (Runtime) Fizz
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    paths-ignore:
+      - 'compiler/**'
+
+jobs:
+  check_generated_fizz_runtime:
+    name: Confirm generated inline Fizz runtime is up to date
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+          cache: "yarn"
+          cache-dependency-path: yarn.lock
+      - name: Restore cached node_modules
+        uses: actions/cache@v4
+        id: node_modules
+        with:
+          path: "**/node_modules"
+          key: ${{ runner.arch }}-${{ runner.os }}-modules-${{ hashFiles('yarn.lock') }}
+      - run: yarn install --frozen-lockfile
+      - run: |
+          yarn generate-inline-fizz-runtime
+          git diff --quiet || (echo "There was a change to the Fizz runtime. Run `yarn generate-inline-fizz-runtime` and check in the result." && false)

.github/workflows/flags.yml renamed to .github/workflows/runtime_flags.yml

@@ -1,4 +1,4 @@
-name: Flags
+name: (Runtime) Flags
 
 on:
   push:

.github/workflows/flow.yml renamed to .github/workflows/runtime_flow.yml

@@ -1,4 +1,4 @@
-name: Flow
+name: (Runtime) Flow
 
 on:
   push:
@@ -44,4 +44,4 @@ jobs:
           path: "**/node_modules"
           key: ${{ runner.arch }}-${{ runner.os }}-modules-${{ hashFiles('yarn.lock') }}
       - run: yarn install --frozen-lockfile
-      - run: node ./scripts/tasks/flow-ci-ghaction ${{ matrix.flow_inline_config_shortname }}
+      - run: node ./scripts/tasks/flow-ci ${{ matrix.flow_inline_config_shortname }}

.github/workflows/fuzz_tests.yml renamed to .github/workflows/runtime_fuzz_tests.yml

@@ -1,4 +1,4 @@
-name: facebook/react/fuzz_tests
+name: (Runtime) Fuzz tests
 on:
   schedule:
   - cron: 0 * * * *
@@ -28,5 +28,5 @@ jobs:
       shell: bash
     - name: Run fuzz tests
       run: |-
-        FUZZ_TEST_SEED=$RANDOM yarn test fuzz --ci
-        FUZZ_TEST_SEED=$RANDOM yarn test --prod fuzz --ci
+        FUZZ_TEST_SEED=$RANDOM yarn test fuzz --ci=github
+        FUZZ_TEST_SEED=$RANDOM yarn test --prod fuzz --ci=github