Merge pull request #783 from elbeno/update-sanitizer-workflow

⬆️ 👷 Update sanitizer workflow for clang-21

Author: elbeno

.github/workflows/unit_tests.yml

@@ -338,8 +338,8 @@ jobs:
           - compiler: clang
             cc: "clang"
             cxx: "clang++"
-            install: wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh 20
-            toolchain_root: "/usr/lib/llvm-20"
+            install: wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh 21
+            toolchain_root: "/usr/lib/llvm-21"
           - compiler: gcc
             cc: "gcc-14"
             cxx: "g++-14"