Fix SIL parsing of lifetime dependence in parameter position

Author: meg-gupta

lib/Sema/TypeCheckType.cpp

@@ -4561,6 +4561,10 @@ SILParameterInfo TypeResolver::resolveSILParameter(
 
   std::optional<TypeAttrSet> attrsBuffer;
   TypeAttrSet *attrs = nullptr;
+
+  if (auto *lifetimeRepr = dyn_cast<LifetimeDependentTypeRepr>(repr)) {
+    repr = lifetimeRepr->getBase();
+  }
   if (yieldAttrs) {
     attrs = yieldAttrs;
     assert(!isa<AttributedTypeRepr>(repr));

test/SILOptimizer/lifetime_dependence/lifetime_dependence.sil

@@ -13,8 +13,6 @@ sil_stage raw
 
 class C {}
 
-@_marker public protocol Escapable { }
-
 struct Nonescapable: ~Escapable {}
 
 sil @c_dependence : $@convention(thin) (@guaranteed C) -> _scope(0) @owned Nonescapable
@@ -52,3 +50,7 @@ bb0:
   %t = tuple ()
   return %t : $()
 }
+
+public struct Container<Element> : ~Copyable, ~Escapable where Element : ~Copyable {}
+
+sil [ossa] @parseInoutDep : $@convention(method) <Element where Element : ~Copyable> (_lifetime(_copy 0) @inout Container<Element>) -> ()