[gcc r13-10432] libstdc++: Uglify another variable name

https://gcc.gnu.org/g:58f8b2eb4c16c584b8d34213a72f080f6055c168

commit r13-10432-g58f8b2eb4c16c584b8d34213a72f080f6055c168
Author: Jakub Jelinek <[email protected]>
Date:   Wed Mar 18 15:40:51 2026 +0100

    libstdc++: Uglify another variable name
    
    This is needed to make the latest version of the uglification plugin
    I'm about to send PASS.
    
    2026-03-18  Jakub Jelinek  <[email protected]>
    
            * include/bits/regex_compiler.h (_Compiler::_M_pop): Uglify ret
            variable name.
    
    (cherry picked from commit 1c73a21caf2dc83ced30f10076a682ea26e1ba71)

Diff:
---
 libstdc++-v3/include/bits/regex_compiler.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/include/bits/regex_compiler.h b/libstdc++-v3/include/bits/regex_compiler.h
index b0b2ac842cac..be35ab426e82 100644
--- a/libstdc++-v3/include/bits/regex_compiler.h
+++ b/libstdc++-v3/include/bits/regex_compiler.h
@@ -170,9 +170,9 @@ namespace __detail
       _StateSeqT
       _M_pop()
       {
-	auto ret = _M_stack.top();
+	auto __ret = _M_stack.top();
 	_M_stack.pop();
-	return ret;
+	return __ret;
       }
 
       static _FlagT