Switched to clang-format-15 in CircuitCI

Author: percona-ysorokin

.circleci/config.yml

@@ -13,10 +13,10 @@ jobs:
           command: |
             set -o xtrace
             curl -sSL "http://apt.llvm.org/llvm-snapshot.gpg.key" | sudo -E apt-key add -
-            echo "deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-10 main" | sudo tee -a /etc/apt/sources.list > /dev/null
+            echo "deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-15 main" | sudo tee -a /etc/apt/sources.list > /dev/null
             sudo -E apt-get -yq update >> ~/apt-get-update.log 2>&1
-            sudo -E apt-get -yq --no-install-suggests --no-install-recommends install clang-format-10
-            git diff -U0 --no-color HEAD^1 *.c *.cc *.cpp *.h *.hpp *.i *.ic *.ih | clang-format-diff-10 -style=file -p1 >_GIT_DIFF
+            sudo -E apt-get -yq --no-install-suggests --no-install-recommends install clang-format-15
+            git diff -U0 --no-color HEAD^1 *.c *.cc *.cpp *.h *.hpp *.i *.ic *.ih | clang-format-diff-15 -style=file -p1 >_GIT_DIFF
             if [ ! -s _GIT_DIFF ]; then
                echo The last git commit is clang-formatted;
             else