[CSDiagnostics] Renaming ContextualFailure CoerceExpr method naming

Author: LucianoPAlmeida

lib/Sema/CSDiagnostics.cpp

@@ -1854,7 +1854,7 @@ bool ContextualFailure::diagnoseAsError() {
       return true;
     }
 
-    if (diagnoseConversionInCoercion())
+    if (diagnoseCoercionToUnrelatedType())
       return true;
 
     return false;
@@ -2223,7 +2223,7 @@ bool ContextualFailure::diagnoseMissingFunctionCall() const {
   return true;
 }
 
-bool ContextualFailure::diagnoseConversionInCoercion() const {
+bool ContextualFailure::diagnoseCoercionToUnrelatedType() const {
   auto *anchor = getAnchor();
 
   if (auto *coerceExpr = dyn_cast<CoerceExpr>(anchor)) {

lib/Sema/CSDiagnostics.h

@@ -556,7 +556,7 @@ class ContextualFailure : public FailureDiagnostic {
   bool diagnoseConversionToNil() const;
 
   /// Diagnose failed conversion in a `CoerceExpr`.
-  bool diagnoseConversionInCoercion() const;
+  bool diagnoseCoercionToUnrelatedType() const;
 
   // If we're trying to convert something of type "() -> T" to T,
   // then we probably meant to call the value.