Use callElement instead of reportOn in BuilderInferenceAssignmentChecker

This commit fixes the breach in reportOn usage
Related to KT-54004

(cherry picked from commit 87af855)

compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/checkers/BuilderInferenceAssignmentChecker.kt

@@ -31,9 +31,10 @@ object BuilderInferenceAssignmentChecker : CallChecker {
  if (resultingDescriptor !is PropertyDescriptor) return
  if (context.languageVersionSettings.supportsFeature(LanguageFeature.NoBuilderInferenceWithoutAnnotationRestriction)) return
  if (resolvedCall.candidateDescriptor.returnType !is StubTypeForBuilderInference) return
- if (reportOn !is KtNameReferenceExpression) return
- val binaryExpression = reportOn.getParentOfType<KtBinaryExpression>(strict = true) ?: return
- if (!BasicExpressionTypingVisitor.isLValue(reportOn, binaryExpression)) return
+ val callElement = resolvedCall.call.callElement
+ if (callElement !is KtNameReferenceExpression) return
+ val binaryExpression = callElement.getParentOfType<KtBinaryExpression>(strict = true) ?: return
+ if (!BasicExpressionTypingVisitor.isLValue(callElement, binaryExpression)) return
 
  val leftType = resultingDescriptor.returnType?.takeIf { !it.isError } ?: return
  val right = binaryExpression.right ?: return