clang-tools 6.0.0

- CaseType : clang::tidy::readability::IdentifierNamingCheck
- EntryKind : Entry
- IncludeKinds : clang::tidy::utils::IncludeSorter
- IncludeStyle : clang::tidy::utils::IncludeSorter
- Level : clang::tidy::modernize::Confidence
- NamingStyle : clang::tidy::modernize::VariableNamer
- SpecialMemberFunctionKind : clang::tidy::cppcoreguidelines::SpecialMemberFunctionsCheck
- UsageKind : clang::tidy::modernize::Usage