build: cleanup Dockerfile

Author: chocolacula

Dockerfile

@@ -7,8 +7,7 @@ FROM ubuntu:22.04
 
 ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y git g++ make ninja-build cmake pkg-config \
-  build-essential tar curl zip unzip \
-  llvm-15-dev libclang-15-dev libclang-cpp15-dev
+  build-essential tar curl zip unzip
 
 COPY . ./reflection_cpp
 # or clone the repository directly from github