[LL FIR] KTIJ-24574 Fix containing declaration finder for init blocks

- KTIJ-24574 occurred because a local destructuring declaration was
  erroneously returned as the non-local containing declaration of an
  element by `getNonLocalContainingOrThisDeclaration`. This occurred in
  `init` blocks.

KTIJ-24574 fixed

analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/references/Fe10IdeNormalAnalysisSourceModuleReferenceResolveTestGenerated.java

@@ -166,6 +166,12 @@ public class Fe10IdeNormalAnalysisSourceModuleReferenceResolveTestGenerated exte
         runTest("analysis/analysis-api/testData/referenceResolve/Deprecated.kt");
     }
 
+    @Test
+    @TestMetadata("DestructuringDeclarationInInit.kt")
+    public void testDestructuringDeclarationInInit() throws Exception {
+        runTest("analysis/analysis-api/testData/referenceResolve/DestructuringDeclarationInInit.kt");
+    }
+
     @Test
     @TestMetadata("EnumValues.kt")
     public void testEnumValues() throws Exception {

analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeDependentAnalysisSourceModuleReferenceResolveTestGenerated.java

@@ -166,6 +166,12 @@ public class FirIdeDependentAnalysisSourceModuleReferenceResolveTestGenerated ex
         runTest("analysis/analysis-api/testData/referenceResolve/Deprecated.kt");
     }
 
+    @Test
+    @TestMetadata("DestructuringDeclarationInInit.kt")
+    public void testDestructuringDeclarationInInit() throws Exception {
+        runTest("analysis/analysis-api/testData/referenceResolve/DestructuringDeclarationInInit.kt");
+    }
+
     @Test
     @TestMetadata("EnumValues.kt")
     public void testEnumValues() throws Exception {

analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisLibrarySourceModuleReferenceResolveTestGenerated.java

@@ -166,6 +166,12 @@ public class FirIdeNormalAnalysisLibrarySourceModuleReferenceResolveTestGenerate
         runTest("analysis/analysis-api/testData/referenceResolve/Deprecated.kt");
     }
 
+    @Test
+    @TestMetadata("DestructuringDeclarationInInit.kt")
+    public void testDestructuringDeclarationInInit() throws Exception {
+        runTest("analysis/analysis-api/testData/referenceResolve/DestructuringDeclarationInInit.kt");
+    }
+
     @Test
     @TestMetadata("EnumValues.kt")
     public void testEnumValues() throws Exception {

analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/references/FirIdeNormalAnalysisSourceModuleReferenceResolveTestGenerated.java

@@ -166,6 +166,12 @@ public class FirIdeNormalAnalysisSourceModuleReferenceResolveTestGenerated exten
         runTest("analysis/analysis-api/testData/referenceResolve/Deprecated.kt");
     }
 
+    @Test
+    @TestMetadata("DestructuringDeclarationInInit.kt")
+    public void testDestructuringDeclarationInInit() throws Exception {
+        runTest("analysis/analysis-api/testData/referenceResolve/DestructuringDeclarationInInit.kt");
+    }
+
     @Test
     @TestMetadata("EnumValues.kt")
     public void testEnumValues() throws Exception {

analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/references/FirStandaloneNormalAnalysisSourceModuleReferenceResolveTestGenerated.java

@@ -166,6 +166,12 @@ public class FirStandaloneNormalAnalysisSourceModuleReferenceResolveTestGenerate
         runTest("analysis/analysis-api/testData/referenceResolve/Deprecated.kt");
     }
 
+    @Test
+    @TestMetadata("DestructuringDeclarationInInit.kt")
+    public void testDestructuringDeclarationInInit() throws Exception {
+        runTest("analysis/analysis-api/testData/referenceResolve/DestructuringDeclarationInInit.kt");
+    }
+
     @Test
     @TestMetadata("EnumValues.kt")
     public void testEnumValues() throws Exception {

analysis/analysis-api/testData/referenceResolve/DestructuringDeclarationInInit.kt

@@ -0,0 +1,11 @@
+var x: Any = 2
+
+class Test {
+    init {
+        val (type, entityName) = when {
+            x is Int -> Int::class.java to "Int"
+            <caret>x is String -> String::class.java to "String"
+            else -> null to null
+        }
+    }
+}

analysis/analysis-api/testData/referenceResolve/DestructuringDeclarationInInit.txt

@@ -0,0 +1,2 @@
+Resolved to:
+0: (in ROOT) var x: kotlin.Any

analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/element/builder/FirElementBuilder.kt

@@ -18,7 +18,9 @@ import org.jetbrains.kotlin.fir.declarations.FirFile
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.symbols.lazyResolveToPhase
 import org.jetbrains.kotlin.psi.*
-import org.jetbrains.kotlin.psi.psiUtil.*
+import org.jetbrains.kotlin.psi.psiUtil.isAncestor
+import org.jetbrains.kotlin.psi.psiUtil.isObjectLiteral
+import org.jetbrains.kotlin.psi.psiUtil.parentsWithSelf
 import org.jetbrains.kotlin.psi2ir.deparenthesize
 
 
@@ -107,24 +109,27 @@ internal fun PsiElement.getNonLocalContainingOrThisDeclaration(predicate: (KtDec
 
     for (parent in parentsWithSelf) {
         if (candidate != null) {
-            if (parent is KtEnumEntry || parent is KtCallableDeclaration) {
-                // Candidate turned to be local. Let's find another one
+            if (parent is KtEnumEntry || parent is KtCallableDeclaration || parent is KtClassInitializer) {
+                // Candidate turned out to be local. Let's find another one.
                 candidate = null
             }
         }
 
-        when (parent) {
-            is KtScript -> propose(parent)
-            is KtDestructuringDeclaration -> propose(parent)
-            is KtNamedDeclaration -> {
-                val isKindApplicable = when (parent) {
-                    is KtClassOrObject -> !parent.isObjectLiteral()
-                    is KtDeclarationWithBody, is KtProperty, is KtTypeAlias -> true
-                    else -> false
-                }
+        // A new candidate only needs to be proposed when `candidate` is null.
+        if (candidate == null) {
+            when (parent) {
+                is KtScript -> propose(parent)
+                is KtDestructuringDeclaration -> propose(parent)
+                is KtNamedDeclaration -> {
+                    val isKindApplicable = when (parent) {
+                        is KtClassOrObject -> !parent.isObjectLiteral()
+                        is KtDeclarationWithBody, is KtProperty, is KtTypeAlias -> true
+                        else -> false
+                    }
 
-                if (isKindApplicable && declarationCanBeLazilyResolved(parent) && predicate(parent)) {
-                    propose(parent)
+                    if (isKindApplicable && declarationCanBeLazilyResolved(parent) && predicate(parent)) {
+                        propose(parent)
+                    }
                 }
             }
         }