FIR checker: report UNINITIALIZED_PARAMETER

compiler/testData/diagnostics/tests/resolve/parameterAsDefaultValueInLocalFunction.fir.kt

@@ -1,6 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-fun foo() {
-    fun bar(x: String, y: String = x) {}
-    fun baz(x: Int = <!UNRESOLVED_REFERENCE!>y<!>, y: Int) {}
-}

compiler/testData/diagnostics/tests/resolve/parameterAsDefaultValueInLocalFunction.kt

@@ -1,6 +1,8 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 fun foo() {
+    fun foo(x: Int = <!UNINITIALIZED_PARAMETER!>x<!>) {}
     fun bar(x: String, y: String = x) {}
     fun baz(x: Int = <!UNINITIALIZED_PARAMETER!>y<!>, y: Int) {}
-}
+}

compiler/testData/diagnostics/tests/resolve/underscoreInCatchBlock.fir.kt

@@ -23,7 +23,7 @@ fun foo() {
                 10
             }
             fun bar(x: Exception = `_`) {}
-            class Bar(`_`: Exception = `_`) {
+            class Bar(`_`: Exception = <!UNINITIALIZED_PARAMETER!>`_`<!>) {
                 inner class Bar2(x: Exception = `_`) { }
             }
         }

compiler/testData/diagnostics/tests/resolve/underscoreInCatchBlockWithEnabledFeature.fir.kt

@@ -23,7 +23,7 @@ fun foo() {
                 10
             }
             fun bar(x: Exception = `_`) {}
-            class Bar(`_`: Exception = `_`) {
+            class Bar(`_`: Exception = <!UNINITIALIZED_PARAMETER!>`_`<!>) {
                 inner class Bar2(x: Exception = `_`) { }
             }
         }