[Analysis API] introduce KtDestructuringDeclarationSymbol to represent a destructuring declaration

Mainly needed to avoid "Cannot build symbol for KtDestructuringDeclaration" from `KtSymbolProvider.getSymbol` on `KtDestructuringDeclaration`.

analysis/analysis-api/testData/symbols/singleSymbolByPsi/destructuring/destructuringDeclaration.kt

@@ -0,0 +1,15 @@
+// LOOK_UP_FOR_ELEMENT_OF_TYPE: KtDestructuringDeclaration
+// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE
+
+data class X(val a: Int, val b: Int)
+
+fun main(x: X) {
+
+    <expr>
+    @AAA("y")
+    val (@BBB("aaa") a, @BBB("bbb") b) = x
+    </expr>
+}
+
+annotation class AAA(val value: String)
+annotation class BBB(val value: String)

analysis/analysis-api/testData/symbols/singleSymbolByPsi/destructuring/destructuringDeclaration.pretty.txt

@@ -0,0 +1,2 @@
+@AAA(value = "y")
+(@BBB(value = "aaa") a: kotlin.Int, @BBB(value = "bbb") b: kotlin.Int)

analysis/analysis-api/testData/symbols/singleSymbolByPsi/destructuring/destructuringDeclaration.txt

@@ -0,0 +1,14 @@
+KtDestructuringDeclarationSymbol:
+  annotationsList: [
+    AAA(value = "y")
+      psi: KtAnnotationEntry
+  ]
+  entries: [
+    KtLocalVariableSymbol(<local>/a)
+    KtLocalVariableSymbol(<local>/b)
+  ]
+  origin: SOURCE
+  symbolKind: LOCAL
+  typeParameters: []
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null

analysis/analysis-api/testData/symbols/singleSymbolByPsi/destructuring/destructuringDeclarationInLambda.kt

@@ -0,0 +1,12 @@
+// LOOK_UP_FOR_ELEMENT_OF_TYPE: KtDestructuringDeclaration
+// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE
+
+data class X(val a: Int, val b: Int)
+
+fun x(action: (X) -> Unit) {}
+
+fun main() {
+    x { <expr>(a, b)</expr> ->
+
+    }
+}

analysis/analysis-api/testData/symbols/singleSymbolByPsi/destructuring/destructuringDeclarationInLambda.pretty.txt

@@ -0,0 +1 @@
+(a: kotlin.Int, b: kotlin.Int)

analysis/analysis-api/testData/symbols/singleSymbolByPsi/destructuring/destructuringDeclarationInLambda.txt

@@ -0,0 +1,11 @@
+KtDestructuringDeclarationSymbol:
+  annotationsList: []
+  entries: [
+    KtLocalVariableSymbol(<local>/a)
+    KtLocalVariableSymbol(<local>/b)
+  ]
+  origin: SOURCE
+  symbolKind: LOCAL
+  typeParameters: []
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null