Adjust testData: get rid of obsolete annotations

idea/testData/search/junit/testJunit4.kt

@@ -1,17 +1,17 @@
 import org.junit.Test
 
 class MyTestClass {
-    [org.junit.Test] fun test1() {}
+    @org.junit.Test fun test1() {}
 
     org.junit.Test fun test2() {}
 
-    [Test] fun test3() {}
+    @Test fun test3() {}
 
     Test fun test4() {}
 
-    [Deprecated org.junit.Test] fun test5() {}
+    @Deprecated @org.junit.Test fun test5() {}
 
-    [Deprecated Test] fun test6() {}
+    @Deprecated @Test fun test6() {}
 
     fun test7() {}
 }

idea/testData/search/junit/testJunit4Alias.kt

@@ -4,7 +4,7 @@ import org.junit.Test
 class MyTestClass {
     test fun test1() {}
 
-    [Deprecated test] fun test2() {}
+    @Deprecated @test fun test2() {}
 
     Test fun test3() {}
 }