[5.5][CSApply] Always map types out of context when setting interface types for wrapped closure parameters.

[hborla]

Cherry-pick of #38479

• Explanation: When using wrapped closure parameters with a generic type, the compiler will produce a bogus error message mentioning a conversion between two generic types that look identical. This happens because the interface type for the closure parameter (and the other synthesized property wrapper variables) mistakenly had archetypes in it because I forgot to call mapTypeOutOfContext when setting those interface types in CSApply to map the contextual type to an interface type. This change adds that call to the places where interface types are set for wrapped closure parameters.
• Scope: This only affects wrapped closure parameters.
• Risk: Very low.
• Testing: Added a regression test.
• Reviewer: @xedin

Resolves: rdar://80646669

[hborla]

@swift-ci please test