FIR2IR: add workaround for SymbolTable conflicts in property/field situation

Related to KT-57049

compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrDeclarationStorage.kt

@@ -868,9 +868,15 @@ class Fir2IrDeclarationStorage(
             symbol = FirPropertySymbol(field.symbol.callableId)
             isLocal = false
             status = field.status
+        }.apply {
+            isStubPropertyForPureField = true
         }
     }
 
+    private object IsStubPropertyForPureFieldKey : FirDeclarationDataKey()
+
+    private var FirProperty.isStubPropertyForPureField: Boolean? by FirDeclarationDataRegistry.data(IsStubPropertyForPureFieldKey)
+
     fun createIrProperty(
         property: FirProperty,
         irParent: IrDeclarationParent?,
@@ -1467,19 +1473,32 @@ class Fir2IrDeclarationStorage(
     ): IrProperty {
         val symbol = Fir2IrPropertySymbol(signature)
         val firPropertySymbol = fir.symbol
-        val irProperty = fir.convertWithOffsets { startOffset, endOffset ->
+
-            symbolTable.declareProperty(signature, { symbol }) {
+        fun create(startOffset: Int, endOffset: Int): Fir2IrLazyProperty {
             val isFakeOverride =
                 fir.isSubstitutionOrIntersectionOverride &&
                         firPropertySymbol.dispatchReceiverClassLookupTagOrNull() !=
                         firPropertySymbol.originalForSubstitutionOverride?.dispatchReceiverClassLookupTagOrNull()
-                Fir2IrLazyProperty(
+            return Fir2IrLazyProperty(
                 components, startOffset, endOffset, declarationOrigin,
                 fir, (lazyParent as? Fir2IrLazyClass)?.fir, symbol, isFakeOverride
             ).apply {
                 this.parent = lazyParent
             }
         }
+
+        val irProperty = fir.convertWithOffsets { startOffset, endOffset ->
+            if (fir.isStubPropertyForPureField == true) {
+                // Very special case when two similar properties can exist so conflicts in SymbolTable are possible.
+                // See javaCloseFieldAndKotlinProperty.kt in BB tests
+                symbolTable.declarePropertyWithSignature(signature, symbol)
+                create(startOffset, endOffset)
+                symbol.owner
+            } else {
+                symbolTable.declareProperty(signature, { symbol }) {
+                    create(startOffset, endOffset)
+                }
+            }
         }
         propertyCache[fir] = irProperty
         return irProperty