Upgrade CI's mingw-w64 toolchain

Author: mati865

src/ci/scripts/install-mingw.sh

@@ -6,8 +6,8 @@ IFS=$'\n\t'
 
 source "$(cd "$(dirname "$0")" && pwd)/../shared.sh"
 
-MINGW_ARCHIVE_32="i686-12.2.0-release-posix-dwarf-rt_v10-rev0.7z"
-MINGW_ARCHIVE_64="x86_64-12.2.0-release-posix-seh-rt_v10-rev0.7z"
+MINGW_ARCHIVE_32="i686-14.1.0-release-posix-dwarf-msvcrt-rt_v12-rev0.7z"
+MINGW_ARCHIVE_64="x86_64-14.1.0-release-posix-seh-msvcrt-rt_v12-rev0.7z"
 
 if isWindows && isKnownToBeMingwBuild; then
     case "${CI_JOB_NAME}" in

tests/debuginfo/by-value-non-immediate-argument.rs

@@ -1,6 +1,7 @@
 //@ min-lldb-version: 1800
 //@ min-gdb-version: 13.0
 //@ compile-flags:-g
+//@ ignore-windows-gnu: #128973
 
 // === GDB TESTS ===================================================================================
 

tests/debuginfo/method-on-enum.rs

@@ -3,6 +3,8 @@
 
 //@ compile-flags:-g
 
+//@ ignore-windows-gnu: #128973
+
 // === GDB TESTS ===================================================================================
 
 // gdb-command:run