[TEST] Migrate duplicating javac tests to new test runners

Also minimize scope of DiagnosticUsingJavac tests to
 `compiler/testData/diagnostics/tests/javac`. This is fine since
 javac compilation mode is still not finished and no one not going to
 support it

compiler/testData/diagnostics/tests/javac/Annotations.kt

@@ -0,0 +1,81 @@
+// FIR_IDENTICAL
+// FILE: a/ann.java
+package a;
+
+public @interface ann {
+    Class value();
+}
+
+// FILE: a/x.java
+package a;
+
+@ann(String.class)
+public class x {
+    @ann2(value = { @ann1(a = "a" + "b", i = 1 * 2), @ann1(a = "b", i = 2), @ann1(a = "c", i = 3) }, i = 42)
+    public String method() { return null; }
+
+    @ann3((1 + 1))
+    public String method2() { return null; }
+
+    @def
+    public String method3() { return null; }
+
+    @def(1)
+    public String method4() { return null; }
+
+    @def(firstDefault = "f", 5)
+    public String method5() { return null; }
+
+    @def(secondDefault = "s", 14)
+    public String method6() { return null; }
+
+    @def(firstDefault = "f", secondDefault = "s", 17)
+    public String method7() { return null; }
+
+    @def("1", "2", 3)
+    public String method8() { return null; }
+
+}
+
+// FILE: a/ann1.java
+package a;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@interface ann1 {
+    public String a();
+    public int i();
+}
+// FILE: a/ann2.java
+package a;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@interface ann2 {
+    public ann1[] value() default {};
+    public int i();
+}
+
+// FILE: a/ann3.java
+package a;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@interface ann3 {
+    public int value();
+}
+
+// FILE: a/def.java
+package a;
+
+public @interface def {
+    String firstDefault() default "firstDefault";
+    String secondDefault() default "secondDefault";
+    int notDefault();
+}