GH-50298: [CI][R] Update ubuntu-clang CI job to use clang 22 to match CRAN - #50299

GH-50298: [CI][R] Update ubuntu-clang CI job to use clang 22 to match CRAN#50299

thisisnic merged 2 commits into

apache:mainapache/arrow:mainfrom

thisisnic:GH-50298-clang22thisisnic/arrow:GH-50298-clang22Copy head branch name to clipboard