Address review

Co-authored-by: Nicolas Stucki <[email protected]>

Author: liufengyun

community-build/src/scala/dotty/communitybuild/projects.scala

@@ -10,7 +10,7 @@ lazy val compilerVersion: String =
   val file = communitybuildDir.resolve("scala3-bootstrapped.version")
   new String(Files.readAllBytes(file), UTF_8)
 
-lazy val isExperimentalCompiler: Boolean =
+lazy val compilerSupportExperimental: Boolean =
   compilerVersion.contains("SNAPSHOT") || compilerVersion.contains("NIGHTLY")
 
 lazy val sbtPluginFilePath: String =