[Bug analyzer/98447] incorrect -Wanalyzer-shift-count-overflow warning

[vincent-gcc at vinc17 dot net via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98447

--- Comment #1 from Vincent Lefèvre <vincent-gcc at vinc17 dot net> ---
This is probably due to commit 5e00ad3ffbfb4df7242c313a0d836f5b538eb2fb (where
this warning was introduced, as requested by PR97424).