[NFC] SIL: Renamed helper.

removing...To -> removing...From

Author: nate-chandler

include/swift/SIL/SILInstruction.h

@@ -9160,7 +9160,7 @@ class MoveOnlyWrapperToCopyableBoxInst
                                    ValueOwnershipKind forwardingOwnershipKind)
       : UnaryInstructionBase(
             DebugLoc, operand,
-            operand->getType().removingMoveOnlyWrapperToBoxedType(
+            operand->getType().removingMoveOnlyWrapperFromBoxedType(
                 operand->getFunction()),
             forwardingOwnershipKind) {
     assert(

include/swift/SIL/SILType.h

@@ -868,7 +868,7 @@ class SILType {
   ///
   /// DISCUSSION: This is separate from removingMoveOnlyWrapper since this API
   /// requires a SILFunction * and is specialized.
-  SILType removingMoveOnlyWrapperToBoxedType(const SILFunction *fn);
+  SILType removingMoveOnlyWrapperFromBoxedType(const SILFunction *fn);
 
   /// Returns a SILType with any archetypes mapped out of context.
   SILType mapTypeOutOfContext() const;

include/swift/SIL/SILValue.h

@@ -605,7 +605,7 @@ class ValueBase : public SILNode, public SILAllocated<ValueBase> {
       Type = Type.removingMoveOnlyWrapper();
     } else {
       assert(Type.isBoxedMoveOnlyWrappedType(fn));
-      Type = Type.removingMoveOnlyWrapperToBoxedType(fn);
+      Type = Type.removingMoveOnlyWrapperFromBoxedType(fn);
     }
     return true;
   }

lib/SIL/IR/SILType.cpp

@@ -1266,7 +1266,7 @@ SILType SILType::addingMoveOnlyWrapperToBoxedType(const SILFunction *fn) {
   return SILType::getPrimitiveObjectType(newBoxType);
 }
 
-SILType SILType::removingMoveOnlyWrapperToBoxedType(const SILFunction *fn) {
+SILType SILType::removingMoveOnlyWrapperFromBoxedType(const SILFunction *fn) {
   auto boxTy = castTo<SILBoxType>();
   auto *oldLayout = boxTy->getLayout();
   auto oldField = oldLayout->getFields()[0];

lib/SIL/Verifier/SILVerifier.cpp

@@ -6548,9 +6548,11 @@ class SILVerifier : public SILVerifierBase<SILVerifier> {
             "Operand value should be an object");
     require(cvt->getOperand()->getType().isBoxedMoveOnlyWrappedType(cvt->getFunction()),
             "Operand should be move only wrapped");
-    require(cvt->getType() ==
-            cvt->getOperand()->getType().removingMoveOnlyWrapperToBoxedType(cvt->getFunction()),
-            "Result and operand must have the same type, today.");
+    require(
+        cvt->getType() ==
+            cvt->getOperand()->getType().removingMoveOnlyWrapperFromBoxedType(
+                cvt->getFunction()),
+        "Result and operand must have the same type, today.");
   }
 
   void checkCopyableToMoveOnlyWrapperValueInst(