That way, when the request gets truncated by os_log in sourcekit-lsp, we see most of the request. Most likely the sourcetext and the compiler args wouldn't have made it into the log message completely anyway.
rdar://121322828
I think that preferring identical over convertible makes sense in e.g. C++ where we have implicit user-defined type conversions but since we don’t have them in Swift, I think the distinction doesn’t make too much sense, because if we have a `func foo(x: Int?)`, want don’t really want to prioritize variables of type `Int?` over `Int` Similarly if we have `func foo(x: View)`, we don’t want to prioritize a variable of type `View` over e.g. `Text`.
rdar://91349364
For exmaple:
func foo(_: Int, _: IntOption)
func foo(_: Float, _: FloatOption)
foo(intVal, .<HERE>)
Previously code completion suggests static member from 'IntOption' and
'FloatOption' without any prioritization. Prioritize members from
'IntOption' because the user probably wants to input them.
In such cases, 'CodeCompletionExpr' at the cursor position is
pre-typechecked to 'IntOption'. So mark results with matching type with
'ExprSpecific'.
rdar://problem/62121221
