[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/controlFlowAnalysis/UninitializedOrReassignedVariables.kt

@@ -241,7 +241,7 @@ class Outer() {
 }
 
 class ForwardAccessToBackingField() { //kt-147
-    val a = <!NI;DEBUG_INFO_MISSING_UNRESOLVED, OI;UNINITIALIZED_VARIABLE, TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM!>a<!> // error
+    val a = <!DEBUG_INFO_MISSING_UNRESOLVED{NI}, TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM, UNINITIALIZED_VARIABLE{OI}!>a<!> // error
     val b = <!UNINITIALIZED_VARIABLE!>c<!> // error
     val c = 1
 }

compiler/testData/diagnostics/tests/controlFlowAnalysis/elvisNotProcessed.kt

@@ -12,16 +12,16 @@ else {
 }
 
 val ww = if (true) {
-    <!OI;TYPE_MISMATCH!>{ true }<!> <!USELESS_ELVIS!>?: null!!<!>
+    <!TYPE_MISMATCH{OI}!>{ true }<!> <!USELESS_ELVIS!>?: null!!<!>
 }
 else if (true) {
-    <!OI;TYPE_MISMATCH!>{ true }<!> <!USELESS_ELVIS!>?: null!!<!>
+    <!TYPE_MISMATCH{OI}!>{ true }<!> <!USELESS_ELVIS!>?: null!!<!>
 }
 else {
     null!!
 }
 
-val <!OI;IMPLICIT_NOTHING_PROPERTY_TYPE!>n<!> = null ?: (null ?: <!OI;TYPE_MISMATCH!>{ true }<!>)
+val <!IMPLICIT_NOTHING_PROPERTY_TYPE{OI}!>n<!> = null ?: (null ?: <!TYPE_MISMATCH{OI}!>{ true }<!>)
 
 fun l(): (() -> Boolean)? = null
 
@@ -34,6 +34,6 @@ val bbb = null ?: ( l() <!USELESS_ELVIS_RIGHT_IS_NULL!>?: null<!>)
 val bbbb = ( l() <!USELESS_ELVIS_RIGHT_IS_NULL!>?: null<!>) ?: ( l() <!USELESS_ELVIS_RIGHT_IS_NULL!>?: null<!>)
 
 fun f(x : Long?): Long {
-    var a = x ?: (<!OI;TYPE_MISMATCH!>fun() {}<!> <!USELESS_ELVIS!>?: <!OI;TYPE_MISMATCH!>fun() {}<!><!>)
-    return <!NI;TYPE_MISMATCH, OI;DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>a<!>
+    var a = x ?: (<!TYPE_MISMATCH{OI}!>fun() {}<!> <!USELESS_ELVIS!>?: <!TYPE_MISMATCH{OI}!>fun() {}<!><!>)
+    return <!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE{OI}, TYPE_MISMATCH{NI}!>a<!>
 }

compiler/testData/diagnostics/tests/controlFlowAnalysis/initializationInLambda.kt

@@ -74,4 +74,4 @@ val z = if (true) {
     }
     42
 }
-else 0
+else 0

compiler/testData/diagnostics/tests/controlFlowAnalysis/kt10805.fir.kt

@@ -10,4 +10,4 @@ else if (true) {
 }
 else {
     null!!
-}
+}

compiler/testData/diagnostics/tests/controlFlowAnalysis/kt10805.kt

@@ -2,12 +2,12 @@
 // AssertionError for nested ifs with lambdas and Nothing as results
 // NI_EXPECTED_FILE
 
-val <!OI;IMPLICIT_NOTHING_PROPERTY_TYPE!>fn<!> = if (true) {
-    <!OI;TYPE_MISMATCH!>{ true }<!>
+val <!IMPLICIT_NOTHING_PROPERTY_TYPE{OI}!>fn<!> = if (true) {
+    <!TYPE_MISMATCH{OI}!>{ true }<!>
 } 
 else if (true) {
-    <!OI;TYPE_MISMATCH!>{ true }<!>
+    <!TYPE_MISMATCH{OI}!>{ true }<!>
 }
 else {
     null!!
-}
+}

compiler/testData/diagnostics/tests/controlFlowAnalysis/unnecessaryLateinit/lateinitWithErroneousDelegation.kt

@@ -8,4 +8,4 @@ class Foo {
     }
 
     constructor(x: String, y: String): <!NONE_APPLICABLE!>this<!>(y.hashCode())
-}
+}