Fix ci issues

Author: BusyWritingCode

.github/workflows/ci.yml

@@ -448,19 +448,13 @@ jobs:
           rustup override set nightly
           rustup component add rust-src
           rustup show
-      - name: Install LLVM 21
+      - name: Install LLVM 22
         run: |
           sudo apt-get install -y lsb-release wget software-properties-common gnupg
           wget https://apt.llvm.org/llvm.sh
           chmod +x llvm.sh
-          sudo ./llvm.sh 21
-          # llvm.sh does not explicitly install llvm-18, which is needed here.
-          # It shall be installed as a dependency, but it was observed that
-          # it is not always installed. Reason unknown, might be related to below, which was also observed:
-          #  The following packages have unmet dependencies:
-          #   libllvm18 : Breaks: llvm-18-dev (< 1:18.1.8-4) but 1:18.1.8~++20240717051017+3b5b5c1ec4a3-1~exp1~20240717171122.141 is to be installed
-          # So, just in case, try to install them here.
-          sudo apt-get install -y llvm-21
+          sudo ./llvm.sh 22
+          sudo apt-get install -y llvm-22
       - name: Run tests
         working-directory: radix-clis
         run: bash ./tests/scrypto_coverage.sh