Merge branch 'kk/p4-client-name-encoding-fix'

"git p4" did not handle non-ASCII client name well, which has been corrected. source: <pull.1285.v3.git.git.1658394440.gitgitgadget@gmail.com> * kk/p4-client-name-encoding-fix: git-p4: refactoring of p4CmdList() git-p4: fix bug with encoding of p4 client name