Replace gcc 11 TSAN configuration with gcc 12 (#1669)

Author: ericniebler

.github/workflows/ci.cpu.yml

@@ -23,8 +23,8 @@ jobs:
           - { name: "CPU (clang 16, Release)",     build: "Release", tag: llvm16-cuda12.9, cxxflags: "-stdlib=libc++" }
           - { name: "CPU (gcc 11, Debug)",         build: "Debug",   tag: gcc11-cuda12.9,  cxxflags: "", }
           - { name: "CPU (gcc 11, Release)",       build: "Release", tag: gcc11-cuda12.9,  cxxflags: "", }
-          - { name: "CPU (gcc 11, Release, TSAN)", build: "Release", tag: gcc11-cuda12.9,  cxxflags: "-fsanitize=thread" }
           - { name: "CPU (gcc 11, Release, ASAN)", build: "Release", tag: gcc11-cuda12.9,  cxxflags: "-fsanitize=address" }
+          - { name: "CPU (gcc 12, Release, TSAN)", build: "Release", tag: gcc12-cuda12.9,  cxxflags: "-fsanitize=thread" }
     container:
       options: -u root
       image: rapidsai/devcontainers:25.10-cpp-${{ matrix.tag }}