make CustomFileTypeLexerTest compiled statically

platform/platform-tests/testSrc/com/intellij/ide/highlighter/custom/CustomFileTypeLexerTest.groovy

@@ -24,6 +24,7 @@ import com.intellij.testFramework.LexerTestCase
 import com.intellij.testFramework.PlatformTestUtil
 import com.intellij.util.Processor
 import com.intellij.util.ThrowableRunnable
+import groovy.transform.CompileStatic
 import junit.framework.TestCase
 import org.jetbrains.annotations.NonNls
 import org.jetbrains.annotations.NotNull
@@ -31,6 +32,7 @@ import org.jetbrains.annotations.Nullable
 /**
  * @author peter
  */
+@CompileStatic
 class CustomFileTypeLexerTest extends TestCase {
 
   private static void doTest(SyntaxTable table, @NonNls String text, @Nullable String expected) {
@@ -464,7 +466,7 @@ NUMBER ('0yabc0')
     int count = 3000
     List<String> keywords = []
     for (i in 0..<count) {
-      char start = ('a' as char) + (i % 7)
+      char start = (('a' as char) + (i % 7)).intValue()
       keywords.add((start as String) * i)
     }
     SyntaxTable table = new SyntaxTable()
@@ -482,10 +484,9 @@ NUMBER ('0yabc0')
     
     CharSequence bombed = new SlowCharSequence(text)
     ThrowableRunnable cl = { LexerTestCase.printTokens(bombed, 0, new CustomFileTypeLexer(table)) } as ThrowableRunnable
-    PlatformTestUtil.startPerformanceTest(getTestName(false), 10000, cl).useLegacyScaling().assertTiming()
+    PlatformTestUtil.startPerformanceTest(name, 10000, cl).assertTiming()
   }
 
-
 }
 
 class SlowCharSequence extends StringUtil.BombedCharSequence {