Sources/SymbolKit/SymbolGraph/Symbol/Symbol+KindIdentifier.swift (2 lines):
	- line 73: // FIXME: Save "unknown" symbol kinds in a synchronized set to prevent loss of data (rdar://84276085)
	- line 164: // FIXME: Take an "expected" language identifier instead of universally dropping the first component? (rdar://84276085)


Sources/SymbolKit/UnifiedSymbolGraph/UnifiedSymbolGraph.swift (1 line):
	- line 69: // FIXME: Actually merge relationships if they have different mixins (rdar://84267943)