Changes

• First implementation of compiler dataflow optimization stages
• New VariableIsConstant optimizer stage
• Prototype for InvokeVirtual optimizations
• Prototype for ClassInit optimizations
• Added stats for optimizer stages
• Restructured generated JS code as a foundation for further optimizations
• Bump kotlin.version from 1.8.20 to 1.8.21
• Bump pitest-maven from 1.12.0 to 1.13.1
• Bump maven-surefire-plugin from 3.0.0 to 3.1.0
• Bump maven-gpg-plugin from 3.0.1 to 3.1.0
• Bump jocl from 2.0.4 to 2.0.5
• Bump selenium-chrome-driver from 4.9.0 to 4.9.1
• Bump maven-core from 3.9.1 to 3.9.2
• Bump selenium from 1.18.0 to 1.18.1
• Bump maven-plugin-api from 3.9.1 to 3.9.2
• Bump maven-artifact from 3.9.1 to 3.9.2
• Bump maven-plugin-plugin from 3.8.2 to 3.9.0
• Bump maven-plugin-annotations from 3.8.2 to 3.9.0