git: 438b693be17d - main - chinese/opencc: fix build with clang 19

The branch main has been updated by dim:

URL: https://cgit.FreeBSD.org/ports/commit/?id=438b693be17d522b4a9a6620b5848ae965937511

commit 438b693be17d522b4a9a6620b5848ae965937511
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2024-08-13 12:12:32 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2024-08-16 15:36:07 +0000

    chinese/opencc: fix build with clang 19
    
    Clang 19 now diagnoses incorrect member accesses, which causes
    chinese/opencc to fail with an error similar to:
    
        /wrkdirs/usr/ports/chinese/opencc/work/OpenCC-ver.1.1.6/src/../deps/rapidjson-1.1.0/rapidjson/document.h:319:82: error: cannot assign to non-static data member 'length' with const-qualified type 'const SizeType' (aka 'const unsigned int')
          319 |     GenericStringRef& operator=(const GenericStringRef& rhs) { s = rhs.s; length = rhs.length; }
              |                                                                           ~~~~~~ ^
        /wrkdirs/usr/ports/chinese/opencc/work/OpenCC-ver.1.1.6/src/../deps/rapidjson-1.1.0/rapidjson/document.h:325:20: note: non-static data member 'length' declared const here
          325 |     const SizeType length; //!< length of the string (excluding the trailing NULL terminator)
              |     ~~~~~~~~~~~~~~~^~~~~~
    
    Upstream rapidjson fixed this by removing the operator= function in
    https://github.com/Tencent/rapidjson/commit/3b2441b8, so pull this in as
    a patch and apply it.
    
    PR:             280796
    Approved by:    lichray@gmail.com (maintainer)
    MFH:            2024Q3
---
 .../files/patch-deps_rapidjson-1.1.0_rapidjson_document.h     | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/chinese/opencc/files/patch-deps_rapidjson-1.1.0_rapidjson_document.h b/chinese/opencc/files/patch-deps_rapidjson-1.1.0_rapidjson_document.h
new file mode 100644
index 000000000000..00524a9d8445
--- /dev/null
+++ b/chinese/opencc/files/patch-deps_rapidjson-1.1.0_rapidjson_document.h
@@ -0,0 +1,11 @@
+--- deps/rapidjson-1.1.0/rapidjson/document.h.orig	2022-12-08 07:44:48 UTC
++++ deps/rapidjson-1.1.0/rapidjson/document.h
+@@ -316,8 +316,6 @@ struct GenericStringRef {
+ 
+     GenericStringRef(const GenericStringRef& rhs) : s(rhs.s), length(rhs.length) {}
+ 
+-    GenericStringRef& operator=(const GenericStringRef& rhs) { s = rhs.s; length = rhs.length; }
+-
+     //! implicit conversion to plain CharType pointer
+     operator const Ch *() const { return s; }
+