Change credits for bug #22524 which was discovered and reported by @zneak :-)

Thanks for contributing! :-)
Minimized test cases.
Add contribution guidelines.
Added test case 22722-swift-irgen-protocolinfo-getconformance.swift
Tried to clarify meaning of crash set #1 ("crashes/" dir).
Added 22724-emitdirecttypemetadataref.swift (thanks to @robrix for finding! :-))
Added 22725-swift-constraints-constraintsystem-solvesimplified.swift (thanks to @robrix for finding! :-))
Minimized fuzzing test cases 00020 - 03708.
Added list of internal Swift function signatures.
Rename.
Added list of swift namespace members.
Mark as duplicates.
Added commas.
Minimized fuzzing test cases 03711 - 05273.
crashes-fuzzing/02415-swift-parser-skipsingle.swift
crashes-fuzzing/02552-swift-parser-skipsingle.swift
crashes-fuzzing/02857-swift-metatypetype-get.swift
crashes-fuzzing/03054-swift-modulefile-gettype.swift
crashes-fuzzing/03147-swift-parser-skipsingle.swift
crashes-fuzzing/03214-swift-metatypetype-get.swift