[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/objects.fir.txt

@@ -0,0 +1,17 @@
+FILE: objects.kt
+    public final object A : R|kotlin/Any| {
+        private constructor(): R|A| {
+            super<R|kotlin/Any|>()
+        }
+
+        public final fun foo(): R|A| {
+            ^foo this@R|/A|
+        }
+
+    }
+    public final fun use(): R|A| {
+        ^use Q|A|
+    }
+    public final fun bar(): R|A| {
+        ^bar Q|A|.R|/A.foo|()
+    }