return upgradedProperties.stream()
            .flatMap(UpgradePropertiesRuleSetup::mapOldAccessorsOfUpgradedProperty)
            .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
    }

    private static Stream<Map.Entry<AccessorKey, ReplacedAccessor>> mapOldAccessorsOfUpgradedProperty(UpgradedProperty upgradedProperty) {
        return upgradedProperty.getReplacedAccessors().stream()

                    .filter(Expression::isLiteralStringValueExpr)
                    .map(Expression::asLiteralStringValueExpr)
                    .map(LiteralStringValueExpr::getValue)
                    .orElse(null);
                getCurrentClass().getConstants().put(constName, value);
            });
        }
    }

    private TypeMetaData extractTypeName(Type type) {

        keptAccessors.entrySet().removeIf(e -> {
            if (seenUpgradedAccessorsChanges.contains(e.getKey())) {
                return true;
            }
            ReplacedAccessor accessor = e.getValue();
            return accessor.getBinaryCompatibility() == BinaryCompatibility.ACCESSORS_KEPT;
        });
        if (!keptAccessors.isEmpty()) {

                return;
            }
            for (Map.Entry<File, List<Error>> e : errors.entrySet()) {
                File file = e.getKey();
                List<Error> errorsForFile = e.getValue();

                StringBuilder sb = new StringBuilder();
                for (Error error : errorsForFile) {

            .forEach { (projectPath: String, projectExtension: TestFileCleanUpExtension) ->
                try {
                    projectExtension.verifyTestFilesCleanup(projectPath, projectPathToLeftoverFiles.getValue(projectPath))
                } catch (e: Exception) {
                    exceptions.add(e)
                }
            }
        when {
            exceptions.size == 1 -> throw exceptions.first()

        testCoverageAndBuckets.associate { testCoverageAndBucket ->
            testCoverageAndBucket as JSONObject
            val testCoverage: TestCoverage = uuidToTestCoverage.getValue(testCoverageAndBucket.getIntValue("testCoverageUuid"))
            val buckets: List<SmallSubprojectBucket> = testCoverageAndBucket.getJSONArray("buckets").map {