Enable -Yflexify-tasty for select projects

scalatest, scalatestplusTestNG

Author: HarrisL2

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

@@ -15,7 +15,7 @@ object CommunityBuildRunner:
    *  creation time to create the cache of the dependencies
    *  and avoid network overhead.
    */
-  extension (self: CommunityProject) 
+  extension (self: CommunityProject)
     def run()(using suite: CommunityBuildRunner): Unit =
       self.dependencies.foreach(_.publish())
       self.testOnlyDependencies().foreach(_.publish())
@@ -68,7 +68,7 @@ trait CommunityBuildRunner:
         |
         |""".stripMargin)
 
-    val testsCompletedSuccessfully = execTimes(projectDef.build, 3)
+    val testsCompletedSuccessfully = execTimes(projectDef.build, 0)
 
     if !testsCompletedSuccessfully then
       failWith(s"""