[SR-14414] swift-corelibs-foundation’s firstRange(of:) is broken

[Frizlab]

Previous ID	SR-14414
Radar	rdar://problem/75972147
Original Reporter	@Frizlab
Type	Bug

Environment

Swift on Linux, in Docker image 9ca75bbbbcbe (Swift version 5.3.3 (swift-5.3.3-RELEASE)).

Additional Detail from JIRA

Votes	0
Component/s
Labels	Bug
Assignee	None
Priority	Medium

md5: bd7ca37b73083e4d24c12f901bb4e448

Issue Description:

Sample code:

import Foundation
let data = Data([1, 2, 3])
let match = data.firstRange(of: Data([3]))

match is nil

[Frizlab]

Also, apparently in the example above, data.lastRange(of: Data([3])) just crashes.

[Frizlab]

PR for fix: swiftlang/swift-corelibs-foundation#2993

[typesanitizer]

@swift-ci create

[parkera]

Also tracked with rdar://66532891