[CSApply] Adjust flags for un-initialized pattern coercion

Coercion should be aligned with `PatternBindingEntryRequest::evaluate`
and that uses only one flag - `TypeResolverContext::PatternBindingDecl`.

Author: xedin

lib/Sema/CSApply.cpp

@@ -8831,11 +8831,9 @@ ExprWalker::rewriteTarget(SolutionApplicationTarget target) {
     auto contextualPattern = target.getContextualPattern();
     auto patternType = target.getTypeOfUninitializedVar();
 
-    TypeResolutionOptions options = TypeResolverContext::PatternBindingDecl;
-    options |= TypeResolutionFlags::OverrideType;
-
     if (auto coercedPattern = TypeChecker::coercePatternToType(
-            contextualPattern, patternType, options)) {
+            contextualPattern, patternType,
+            TypeResolverContext::PatternBindingDecl)) {
       auto resultTarget = target;
       resultTarget.setPattern(coercedPattern);
       return resultTarget;