[TD] Update diagnostics test data due to new test runners

Update includes:
- Changing syntax of `OI/`NI` tags from `<!NI;TAG!>` to `<!TAG{NI}!>`
- Fix some incorrect directives
- Change order of diagnostics in some places
- Remove ignored diagnostics from FIR test data (previously `DIAGNOSTICS` didn't work)
- Update FIR dumps in some places and add `FIR_IDENTICAL` if needed
- Replace all JAVAC_SKIP with SKIP_JAVAC directive

compiler/testData/diagnostics/tests/controlStructures/ifToAnyDiscriminatingUsages.kt

@@ -17,8 +17,8 @@ fun testResultOfLambda2() =
 
 fun testResultOfAnonFun1() =
         run(fun () =
-                if (true) <!OI;IMPLICIT_CAST_TO_ANY!>42<!>
-                else <!OI;IMPLICIT_CAST_TO_ANY!>println()<!>
+                if (true) <!IMPLICIT_CAST_TO_ANY{OI}!>42<!>
+                else <!IMPLICIT_CAST_TO_ANY{OI}!>println()<!>
         )
 
 fun testResultOfAnonFun2() =
@@ -28,7 +28,7 @@ fun testResultOfAnonFun2() =
 
 fun testReturnFromAnonFun() =
         run(fun () {
-            return <!NI;TYPE_MISMATCH!>if (true) <!OI;CONSTANT_EXPECTED_TYPE_MISMATCH!>42<!> else println()<!>
+            return <!TYPE_MISMATCH{NI}!>if (true) <!CONSTANT_EXPECTED_TYPE_MISMATCH{OI}!>42<!> else println()<!>
         })
 
 fun <!IMPLICIT_NOTHING_RETURN_TYPE!>testReturn1<!>() =
@@ -59,4 +59,4 @@ val testUsage3 =
         else <!IMPLICIT_CAST_TO_ANY!>println()<!>
 
 val testUsage4: Any get() =
-        if (true) 42 else println()
+        if (true) 42 else println()