[BPR] Clean up manual-fields-to-ignore.txt a tad

Some fields no longer exist, some are no longer a raw pointer, some would've been excluded under the `const char*` exclusion.

Note, verified all sections before "ELEMENT() treats".

Bug: 348793153
Change-Id: I405c41ada873eefd8ccbbed68aa88c92fb8d93e5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5668957
Reviewed-by: Keishi Hattori <keishi@chromium.org>
Commit-Queue: Bartek Nowierski <bartekn@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1322095}
NOKEYCHECK=True
GitOrigin-RevId: 8240182b6847363223c4f34260cde83129f37d0c
1 file changed