[FIR-IDE] Add DestructuringDeclarationEntry to SymbolProvider

analysis/analysis-api/testData/symbols/symbolByPsi/destructuringDeclaration.descriptors.pretty.txt

@@ -0,0 +1,9 @@
+fun destruct(): kotlin.Int
+
+data class P {
+  constructor(x: kotlin.Int, y: kotlin.Int)
+
+  val x: kotlin.Int
+
+  val y: kotlin.Int
+}

analysis/analysis-api/testData/symbols/symbolByPsi/destructuringDeclaration.kt

@@ -0,0 +1,6 @@
+data class P(val x: Int, val y: Int)
+
+fun destruct(): Int {
+    val (l, r) = P(1, 2)
+    return l + r
+}

analysis/analysis-api/testData/symbols/symbolByPsi/destructuringDeclaration.pretty.txt

@@ -0,0 +1,15 @@
+fun destruct(): kotlin.Int
+
+class P {
+  constructor(x: kotlin.Int, y: kotlin.Int)
+
+  val x: kotlin.Int
+
+  val y: kotlin.Int
+
+  operator fun component1(): kotlin.Int
+
+  operator fun component2(): kotlin.Int
+
+  fun copy(x: kotlin.Int = ..., y: kotlin.Int = ...): P
+}

analysis/analysis-api/testData/symbols/symbolByPsi/destructuringDeclaration.txt

@@ -0,0 +1,128 @@
+KtValueParameterSymbol:
+  annotationsList: []
+  callableIdIfNonLocal: null
+  generatedPrimaryConstructorProperty: KtKotlinPropertySymbol(/P.x)
+  hasDefaultValue: false
+  isExtension: false
+  isImplicitLambdaParameter: false
+  isVararg: false
+  name: x
+  origin: SOURCE
+  receiverType: null
+  returnType: kotlin/Int
+  symbolKind: LOCAL
+  typeParameters: []
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null
+
+KtValueParameterSymbol:
+  annotationsList: []
+  callableIdIfNonLocal: null
+  generatedPrimaryConstructorProperty: KtKotlinPropertySymbol(/P.y)
+  hasDefaultValue: false
+  isExtension: false
+  isImplicitLambdaParameter: false
+  isVararg: false
+  name: y
+  origin: SOURCE
+  receiverType: null
+  returnType: kotlin/Int
+  symbolKind: LOCAL
+  typeParameters: []
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null
+
+KtConstructorSymbol:
+  annotationsList: []
+  callableIdIfNonLocal: null
+  containingClassIdIfNonLocal: P
+  hasStableParameterNames: true
+  isExtension: false
+  isPrimary: true
+  origin: SOURCE
+  receiverType: null
+  returnType: P
+  symbolKind: CLASS_MEMBER
+  typeParameters: []
+  valueParameters: [
+    KtValueParameterSymbol(x)
+    KtValueParameterSymbol(y)
+  ]
+  visibility: Public
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null
+
+KtNamedClassOrObjectSymbol:
+  annotationsList: []
+  classIdIfNonLocal: P
+  classKind: CLASS
+  companionObject: null
+  isData: true
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: false
+  modality: FINAL
+  name: P
+  origin: SOURCE
+  superTypes: [
+    kotlin/Any
+  ]
+  symbolKind: TOP_LEVEL
+  typeParameters: []
+  visibility: Public
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null
+
+KtLocalVariableSymbol:
+  annotationsList: []
+  callableIdIfNonLocal: null
+  isExtension: false
+  isVal: true
+  name: l
+  origin: SOURCE
+  receiverType: null
+  returnType: kotlin/Int
+  symbolKind: LOCAL
+  typeParameters: []
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null
+
+KtLocalVariableSymbol:
+  annotationsList: []
+  callableIdIfNonLocal: null
+  isExtension: false
+  isVal: true
+  name: r
+  origin: SOURCE
+  receiverType: null
+  returnType: kotlin/Int
+  symbolKind: LOCAL
+  typeParameters: []
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null
+
+KtFunctionSymbol:
+  annotationsList: []
+  callableIdIfNonLocal: /destruct
+  hasStableParameterNames: true
+  isBuiltinFunctionInvoke: false
+  isExtension: false
+  isExternal: false
+  isInfix: false
+  isInline: false
+  isOperator: false
+  isOverride: false
+  isStatic: false
+  isSuspend: false
+  modality: FINAL
+  name: destruct
+  origin: SOURCE
+  receiverType: null
+  returnType: kotlin/Int
+  symbolKind: TOP_LEVEL
+  typeParameters: []
+  valueParameters: []
+  visibility: Public
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null