Comment 8 for bug 2024479

Mauricio is right in all he asks for, except most of them are "style" which I'd recommend but not insist on.

$ dquilt rename -P 0001-arm64-support-more-than-one-crash-kernel-regions.patch lp2024479-arm64-support-more-than-one-crash-kernel-regions.patch

I thought it would be only refreshed, but the patch has an actual backport change around the position of `fill_property' so it is a backport. But wait, is it?
No, deeper inspection found this to be noise from the refresh - the function was the same before and after patch. So we can take the content from upstream as-is (will do) and keep the origin tag.
(It even pops the same content the old did add which confirms it is the same - just with other diff context).

Bonus: updating the changelog to say the new filename.

With that in place, all is looking good.
I miss a PPA build here to be extra sure, but that issue (if any) would then be on @joalif to resolve if breaking.

Uploaded to Mantic:
$ dput ubuntu ../kexec-tools_2.0.22-2ubuntu4_source.changes
Uploading kexec-tools using ftp to ubuntu (host: upload.ubuntu.com; directory: /ubuntu)
running ppaforppaonly: Stop uploads to the archive with or to ppa without ~ppa suffix.
running gitubuntu: Warn if uploading without git-ubuntu Vcs-* entries.
running gpg: check GnuPG signatures before the upload
running releasemismatch: Warn about mismatching suffixesg e.g. focal with a XX.YY not being 20.04
running updatemaintainer: Stop if ubuntu changes are without ubuntu maintainer.
running suite-mismatch: check the target distribution for common errors
running badauthor: Stop if uploading with root@ or ubuntu@ email adresses.
running required-fields: check whether a field is present and non-empty in the changes file
running checksum: verify checksums before uploading
running nobug: Stop if uploading without any bug reference.
running check-debs: makes sure the upload contains a binary package
running supported-distribution: check whether the target distribution is currently supported (using distro-info)
{'allowed': ['release', 'proposed', 'backports', 'security'], 'known': ['release', 'proposed', 'updates', 'backports', 'security']}
running placeholderbug: Stop if using common placeholder numbers as bug reference.
Uploading kexec-tools_2.0.22-2ubuntu4.dsc
Uploading kexec-tools_2.0.22-2ubuntu4.debian.tar.xz
Uploading kexec-tools_2.0.22-2ubuntu4_source.buildinfo
Uploading kexec-tools_2.0.22-2ubuntu4_source.changes