[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/classObjects/ClassObjectVisibility.kt

@@ -27,4 +27,4 @@ class CCC() {
   private companion object {
     val classObjectVar = 3
   }
-}
+}

compiler/testData/diagnostics/tests/classObjects/InnerClassAccessThroughClassObject.kt

@@ -48,4 +48,4 @@ fun f() {
 
     O.O
     O.A()
-}
+}

compiler/testData/diagnostics/tests/classObjects/invisibleClassObjects.kt

@@ -48,4 +48,4 @@ fun test() {
     a.C.<!INVISIBLE_MEMBER!>baz<!>()
 }
 
-fun f(<!UNUSED_PARAMETER!>unused<!>: Any) {}
+fun f(<!UNUSED_PARAMETER!>unused<!>: Any) {}

compiler/testData/diagnostics/tests/classObjects/nestedClassInPrivateClassObject.kt

@@ -12,4 +12,4 @@ class A {
 
 fun <!EXPOSED_FUNCTION_RETURN_TYPE!>f1<!>() = A.<!INVISIBLE_REFERENCE!>Companion<!>.<!INVISIBLE_REFERENCE!>B<!>.<!INVISIBLE_MEMBER!>C<!>
 
-fun f2() = A.<!INVISIBLE_REFERENCE!>Companion<!>.<!INVISIBLE_REFERENCE!>B<!>.<!INVISIBLE_REFERENCE!>C<!>.<!INVISIBLE_MEMBER!>foo<!>()
+fun f2() = A.<!INVISIBLE_REFERENCE!>Companion<!>.<!INVISIBLE_REFERENCE!>B<!>.<!INVISIBLE_REFERENCE!>C<!>.<!INVISIBLE_MEMBER!>foo<!>()

compiler/testData/diagnostics/tests/classObjects/typeParametersInAnnonymousObject.fir.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: -ProhibitTypeParametersInAnonymousObjects
-// !DIAGNOSTICS: -UNUSED_VARIABLE!
+// !DIAGNOSTICS: -UNUSED_VARIABLE
 // ISSUE: KT-28999
 
 fun case_1() {
@@ -37,4 +37,4 @@ inline fun <reified T> case_5() {
         // z is {T!! & T!!} (smart cast from T)
         <!UNRESOLVED_REFERENCE!>println<!>(z)
     }
-}
+}

compiler/testData/diagnostics/tests/classObjects/typeParametersInAnnonymousObject.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: -ProhibitTypeParametersInAnonymousObjects
-// !DIAGNOSTICS: -UNUSED_VARIABLE!
+// !DIAGNOSTICS: -UNUSED_VARIABLE
 // ISSUE: KT-28999
 
 fun case_1() {
@@ -37,4 +37,4 @@ inline fun <reified T> case_5() {
         // z is {T!! & T!!} (smart cast from T)
         <!UNRESOLVED_REFERENCE!>println<!>(z)
     }
-}
+}

compiler/testData/diagnostics/tests/classObjects/typeParametersInAnnonymousObject_after.fir.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +ProhibitTypeParametersInAnonymousObjects
-// !DIAGNOSTICS: -UNUSED_VARIABLE!
+// !DIAGNOSTICS: -UNUSED_VARIABLE
 // ISSUE: KT-28999
 
 fun case_1() {
@@ -37,4 +37,4 @@ inline fun <reified T> case_5() {
         // z is {T!! & T!!} (smart cast from T)
         <!UNRESOLVED_REFERENCE!>println<!>(z)
     }
-}
+}

compiler/testData/diagnostics/tests/classObjects/typeParametersInAnnonymousObject_after.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +ProhibitTypeParametersInAnonymousObjects
-// !DIAGNOSTICS: -UNUSED_VARIABLE!
+// !DIAGNOSTICS: -UNUSED_VARIABLE
 // ISSUE: KT-28999
 
 fun case_1() {
@@ -37,4 +37,4 @@ inline fun <reified T> case_5() {
         // z is {T!! & T!!} (smart cast from T)
         <!UNRESOLVED_REFERENCE!>println<!>(z)
     }
-}
+}