Bump netty-codec from 4.1.49.Final to 4.1.66.Final

Bumps [netty-codec](https://github.com/netty/netty) from 4.1.49.Final to 4.1.66.Final.
- [Release notes](https://github.com/netty/netty/releases)
- [Commits](netty/netty@netty-4.1.49.Final...netty-4.1.66.Final)

---
updated-dependencies:
- dependency-name: io.netty:netty-codec
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

examples/grails3-hibernate5-mongodb/build.gradle

@@ -26,7 +26,7 @@ dependencies {
     testImplementation "org.grails:grails-web-testing-support:$testingSupportVersion"
     testImplementation "de.bwaldvogel:mongo-java-server:$mongoJavaServerVersion"
     testImplementation "io.netty:netty-transport:4.1.49.Final"
-    testImplementation "io.netty:netty-codec:4.1.49.Final"
+    testImplementation "io.netty:netty-codec:4.1.66.Final"
     testImplementation "io.netty:netty-handler:4.1.49.Final"
     testImplementation "org.grails.plugins:geb", {
         exclude group: 'org.gebish', module: 'geb-spock'

examples/grails3-mongodb/build.gradle

@@ -23,7 +23,7 @@ dependencies {
     testImplementation "org.grails:grails-web-testing-support:$testingSupportVersion"
     testImplementation "de.bwaldvogel:mongo-java-server:$mongoJavaServerVersion"
     testImplementation "io.netty:netty-transport:4.1.49.Final"
-    testImplementation "io.netty:netty-codec:4.1.49.Final"
+    testImplementation "io.netty:netty-codec:4.1.66.Final"
     testImplementation "io.netty:netty-handler:4.1.49.Final"
 
     testImplementation "org.grails.plugins:geb", {