val binaryExpression = parentOfType<KtBinaryExpression>() ?: return null
        if (binaryExpression.operationToken !in KtTokens.ALL_ASSIGNMENTS) return null
        val leftOfBinary = deparenthesize(binaryExpression.left)
        if (leftOfBinary != lhs && !(leftOfBinary is KtDotQualifiedExpression && leftOfBinary.selectorExpression == lhs)) return null
        val firBinaryExpression = binaryExpression.getOrBuildFir(analysisSession.firResolveSession)