FIR: make declarations marked with 'override' implicitly open

#KT-52236 Fixed

compiler/fir/analysis-tests/testData/resolve/expresssions/CallBasedInExpressionGenerator.fir.txt

@@ -37,7 +37,7 @@ FILE: CallBasedInExpressionGenerator.kt
         private final val isInverted: R|kotlin/Boolean| = ==(R|<local>/operatorReference|.<Unresolved name: getReferencedNameElementType>#(), <Unresolved name: KtTokens>#.<Unresolved name: NOT_IN>#)
             private get(): R|kotlin/Boolean|
 
-        public final override fun generate(argument: R|org/jetbrains/kotlin/codegen/range/inExpression/StackValue|): R|org/jetbrains/kotlin/codegen/range/inExpression/BranchedValue| {
+        public open override fun generate(argument: R|org/jetbrains/kotlin/codegen/range/inExpression/StackValue|): R|org/jetbrains/kotlin/codegen/range/inExpression/BranchedValue| {
             ^generate this@R|org/jetbrains/kotlin/codegen/range/inExpression/CallBasedInExpressionGenerator|.R|org/jetbrains/kotlin/codegen/range/inExpression/CallBasedInExpressionGenerator.gen|(R|<local>/argument|).R|kotlin/let|<R|org/jetbrains/kotlin/codegen/range/inExpression/BranchedValue|, R|org/jetbrains/kotlin/codegen/range/inExpression/BranchedValue|>(<L> = let@fun <anonymous>(it: R|org/jetbrains/kotlin/codegen/range/inExpression/BranchedValue|): R|org/jetbrains/kotlin/codegen/range/inExpression/BranchedValue| <inline=Inline, kind=EXACTLY_ONCE>  {
                 ^ when () {
                     this@R|org/jetbrains/kotlin/codegen/range/inExpression/CallBasedInExpressionGenerator|.R|org/jetbrains/kotlin/codegen/range/inExpression/CallBasedInExpressionGenerator.isInverted| ->  {
@@ -58,12 +58,12 @@ FILE: CallBasedInExpressionGenerator.kt
                     super<R|org/jetbrains/kotlin/codegen/range/inExpression/BranchedValue|>(R|<local>/argument|, Null(null), R|<local>/argument|.<Unresolved name: type>#, <Unresolved name: Opcodes>#.<Unresolved name: IFEQ>#)
                 }
 
-                public final override fun putSelector(type: R|org/jetbrains/kotlin/codegen/range/inExpression/Type|, kotlinType: R|org/jetbrains/kotlin/codegen/range/inExpression/KotlinType?|, v: R|org/jetbrains/kotlin/codegen/range/inExpression/InstructionAdapter|): R|kotlin/Unit| {
+                public open override fun putSelector(type: R|org/jetbrains/kotlin/codegen/range/inExpression/Type|, kotlinType: R|org/jetbrains/kotlin/codegen/range/inExpression/KotlinType?|, v: R|org/jetbrains/kotlin/codegen/range/inExpression/InstructionAdapter|): R|kotlin/Unit| {
                     this@R|/<anonymous>|.R|/<anonymous>.invokeFunction|(R|<local>/v|)
                     <Unresolved name: coerceTo>#(R|<local>/type|, R|<local>/kotlinType|, R|<local>/v|)
                 }
 
-                public final override fun condJump(jumpLabel: R|org/jetbrains/kotlin/codegen/range/inExpression/Label|, v: R|org/jetbrains/kotlin/codegen/range/inExpression/InstructionAdapter|, jumpIfFalse: R|kotlin/Boolean|): R|kotlin/Unit| {
+                public open override fun condJump(jumpLabel: R|org/jetbrains/kotlin/codegen/range/inExpression/Label|, v: R|org/jetbrains/kotlin/codegen/range/inExpression/InstructionAdapter|, jumpIfFalse: R|kotlin/Boolean|): R|kotlin/Unit| {
                     this@R|/<anonymous>|.R|/<anonymous>.invokeFunction|(R|<local>/v|)
                     R|<local>/v|.<Unresolved name: visitJumpInsn>#(when () {
                         R|<local>/jumpIfFalse| ->  {

compiler/fir/analysis-tests/testData/resolve/expresssions/genericDecorator.fir.txt

@@ -4,7 +4,7 @@ FILE: test.kt
             super<R|Decorator<LookupElement>|>()
         }
 
-        public final override fun getLookupString(): R|kotlin/String| {
+        public open override fun getLookupString(): R|kotlin/String| {
             ^getLookupString this@R|/MyDecorator|.R|/Decorator.delegate|.R|/LookupElement.lookupString|
         }
 

compiler/fir/analysis-tests/testData/resolve/expresssions/genericPropertyAccess.fir.txt

@@ -15,7 +15,7 @@ FILE: genericPropertyAccess.kt
             super<R|Base<T>|>(R|<local>/x|)
         }
 
-        public final override fun foo(): R|T| {
+        public open override fun foo(): R|T| {
             ^foo this@R|/Derived|.R|SubstitutionOverride</Derived.x: R|T|>|
         }
 

compiler/fir/analysis-tests/testData/resolve/expresssions/localWithBooleanNot.fir.txt

@@ -13,7 +13,7 @@ FILE: foo.kt
                 ^bar this@R|/<anonymous>|.R|/<anonymous>.result|.R|kotlin/Boolean.not|()
             }
 
-            public final override fun result(): R|kotlin/Boolean| {
+            public open override fun result(): R|kotlin/Boolean| {
                 ^result this@R|/<anonymous>|.R|/<anonymous>.result|
             }
 

compiler/fir/analysis-tests/testData/resolve/expresssions/overriddenJavaGetter.fir.txt

@@ -4,7 +4,7 @@ FILE: Derived.kt
             super<R|Base|>()
         }
 
-        public final override fun getSomething(): R|kotlin/String| {
+        public open override fun getSomething(): R|kotlin/String| {
             ^getSomething String(42)
         }
 

compiler/fir/analysis-tests/testData/resolve/expresssions/protectedVisibility.fir.txt

@@ -100,7 +100,7 @@ FILE: protectedVisibility.kt
             super<R|Generic<kotlin/Int>|>(Int(1))
         }
 
-        protected final override fun foo(): R|kotlin/Int| {
+        protected open override fun foo(): R|kotlin/Int| {
             ^foo this@R|/DerivedGeneric|.super<R|Generic<kotlin/Int>|>.R|SubstitutionOverride</Generic.foo: R|kotlin/Int|>|()
         }
 

compiler/fir/analysis-tests/testData/resolve/expresssions/syntheticInImplicitBody.fir.txt

@@ -8,7 +8,7 @@ FILE: User.kt
             ^foo this@R|/User|.R|/User.text|
         }
 
-        public final override fun getText(): R|kotlin/String| {
+        public open override fun getText(): R|kotlin/String| {
             ^getText String()
         }