[Plugins] Introduce new API for registering compiler plugins

Original `ComponentRegistrar` exposes Project to its registration method,
  so plugins should manually register extensions to it. To prepare for
  possible unbound compiler from Project API in future new  `K2ComponentRegistrar`
  introduced which provides registration method without Project at all

plugins/parcelize/parcelize-compiler/parcelize.cli/build.gradle.kts

@@ -12,6 +12,7 @@ dependencies {
     api(project(":plugins:parcelize:parcelize-compiler:parcelize.backend"))
 
     compileOnly(project(":compiler:plugin-api"))
+    compileOnly(project(":compiler:fir:entrypoint"))
     compileOnly(project(":compiler:backend"))
     compileOnly(project(":compiler:ir.backend.common"))
     compileOnly(intellijCore())