[4.1][stdlib] Set, Dictionary: Take the max load factor into account in .init(minimumCapacity:) #14305
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• Explanation: Set, Dictionary.init(minimumCapacity:) did not allocate enough storage to actually hold the requested number of items.
• Scope of Issue: Mostly a performance issue; it results in one unexpected storage reallocation while elements are added to the collection.
• Origination: It looks like this has been like this forever.
• Risk: Low risk. Increasing allocated capacity is unlikely to break code.
• Reviewed By: @natecook1000
• Testing: Stdlib regression tests, including new tests.
• Radar / SR: rdar://problem/36619317