merge 9.0

Author: dkfellows

.github/workflows/onefiledist.yml

@@ -194,7 +194,7 @@ jobs:
         run: |
           mkdir data
       - name: Get Linux build
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           path: data
           # Can't download by artifact ID; stupid missing feature!

generic/tclEvent.c

@@ -1109,6 +1109,9 @@ static const struct {
 #ifdef STATIC_BUILD
 	    ".static"
 #endif
+#if (defined(__MSVCRT__) || defined(_UCRT)) && (!defined(__USE_MINGW_ANSI_STDIO) || __USE_MINGW_ANSI_STDIO)
+	    ".stdio-mingw"
+#endif
 #ifndef TCL_WITH_EXTERNAL_TOMMATH
 	    ".tommath-0103"
 #endif