Minor: style fixes after review

libraries/tools/kotlin-gradle-plugin/src/test/kotlin/org/jetbrains/kotlin/gradle/BaseGradleIT.kt

@@ -27,7 +27,7 @@ abstract class BaseGradleIT {
         deleteRecursively(workingDir)
     }
 
-    internal class BuildOptions(val withDaemon: Boolean = false)
+    class BuildOptions(val withDaemon: Boolean = false)
 
     class Project(val projectName: String, val wrapperVersion: String = "1.4", val minLogLevel: LogLevel = LogLevel.DEBUG)
 

libraries/tools/kotlin-gradle-plugin/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinGradlePluginIT.kt

@@ -50,7 +50,7 @@ class KotlinGradleIT: BaseGradleIT() {
             assertSuccessful()
         }
 
-        for (i in 1..3)
+        for (i in 1..3) {
             project.build("build", options = BaseGradleIT.BuildOptions(withDaemon = true)) {
                 assertSuccessful()
                 val matches = "\\[PERF\\] Used memory after build: (\\d+) kb \\(([+-]?\\d+) kb\\)".toRegex().match(output)
@@ -58,6 +58,7 @@ class KotlinGradleIT: BaseGradleIT() {
                 val reportedGrowth = matches!!.groups.get(2)!!.value.toInt()
                 assert(reportedGrowth <= 500, "Used memory growth $reportedGrowth > 500")
             }
+        }
 
         project.stopDaemon {
             assertSuccessful()