Merge pull request #2906 from nvmkuruc/utf8iteratortype

Change value type of `TfUtf8CodePointIterator` to `TfUtf8CodePoint`

(Internal change: 2313272)

diff --cc pxr/base/tf/unicodeUtils.h
index a1386908999120b5be2bb566e9300181a4e25c5b,80a613f1452c1ceb407bd8c068a05218dcb308ba..ffeca9ba01e7914b66322f8ecdce8dc9f9633251
--- 1/pxr/base/tf/unicodeUtils.h
--- 2/pxr/base/tf/unicodeUtils.h
+++ b/pxr/base/tf/unicodeUtils.h
@@@ -394,7 -402,11 +402,16 @@@ private
  ///
  TF_API
  bool TfIsUtf8CodePointXidStart(uint32_t codePoint);
 +
++/// Determines whether the given Unicode \a codePoint is in the XID_Start
++/// character class.
++/// \overload
++///
+ inline bool TfIsUtf8CodePointXidStart(const TfUtf8CodePoint codePoint)
+ {
+     return TfIsUtf8CodePointXidStart(codePoint.AsUInt32());
+ }
+ 
  /// Determines whether the given Unicode \a codePoint is in the XID_Continue
  /// character class.
  ///
@@@ -406,7 -418,11 +423,16 @@@
  ///
  TF_API
  bool TfIsUtf8CodePointXidContinue(uint32_t codePoint);
 +
++/// Determines whether the given Unicode \a codePoint is in the XID_Continue
++/// character class.
++/// \overload
++///
+ inline bool TfIsUtf8CodePointXidContinue(const TfUtf8CodePoint codePoint)
+ {
+     return TfIsUtf8CodePointXidContinue(codePoint.AsUInt32());
+ }
+ 
  PXR_NAMESPACE_CLOSE_SCOPE
  
  #endif // PXR_BASE_TF_UNICODE_UTILS_H_