[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/fir/analysis-tests/testData/resolve/expresssions/invoke/extension.fir.txt

@@ -0,0 +1,20 @@
+FILE: extension.kt
+    public final fun x(): R|kotlin/Unit| {
+    }
+    public final class Foo : R|kotlin/Any| {
+        public constructor(): R|Foo| {
+            super<R|kotlin/Any|>()
+        }
+
+        public final operator fun R|kotlin/Int|.invoke(): R|Foo| {
+            ^invoke this@R|/Foo|
+        }
+
+        public final val x: R|kotlin/Int| = Int(0)
+            public get(): R|kotlin/Int|
+
+        public final fun foo(): R|Foo| {
+            ^foo (this@R|/Foo|, this@R|/Foo|.R|/Foo.x|).R|/Foo.invoke|()
+        }
+
+    }