Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Merge OpenSSL 3.0.9

Migrate to OpenSSL 3.0 in advance of FreeBSD 14.0. OpenSSL 1.1.1 (the
version we were previously using) will be EOL as of 2023-09-11.

Most of the base system has already been updated for a seamless switch
to OpenSSL 3.0. For many components we've added
`-DOPENSSL_API_COMPAT=0x10100000L` to CFLAGS to specify the API version,
which avoids deprecation warnings from OpenSSL 3.0. Changes have also
been made to avoid OpenSSL APIs that were already deprecated in OpenSSL
1.1.1. The process of updating to contemporary APIs can continue after
this merge.

Additional changes are still required for libarchive and Kerberos-
related libraries or tools; workarounds will immediately follow this
commit. Fixes are in progress in the upstream projects and will be
incorporated when those are next updated.

There are some performance regressions in benchmarks (certain tests in
`openssl speed`) and in some OpenSSL consumers in ports (e.g. haproxy).
Investigation will continue for these.

Netflix's testing showed no functional regression and a rather small,
albeit statistically significant, increase in CPU consumption with
OpenSSL 3.0.

Thanks to ngie@ and des@ for updating base system components, to
antoine@ and bofh@ for ports exp-runs and port fixes/workarounds, and to
Netflix and everyone who tested prior to commit or contributed to this
update in other ways.

PR: 271615
PR: 271656 [exp-run]
Relnotes: Yes
Sponsored by: The FreeBSD Foundation

OpenSSL: Regen manual pages for OpenSSL 1.1.1s

OpenSSL: Regen manual pages for OpenSSL 1.1.1p

OpenSSL: Merge OpenSSL 1.1.1n

OpenSSL: Merge OpenSSL 1.1.1m

OpenSSL: Regen manual pages for 1.1.1l

OpenSSL: Regen manual pages for OpenSSL 1.1.1j.

OpenSSL: Regenerate manual pages.

MFC after: 1 week

Merge OpenSSL 1.1.1h.

Merge OpenSSL 1.1.1g.

Merge OpenSSL 1.1.1e.

Install man5 and man7 for OpenSSL.

Note config.5 and crypto.7 are not installed because we have conflicts.

Requested by: phk
MFC after: 1 month

OpenSSL: Regen manual pages for OpenSSL 1.1.1s

OpenSSL: Regen manual pages for OpenSSL 1.1.1p

OpenSSL: Merge OpenSSL 1.1.1n

OpenSSL: Merge OpenSSL 1.1.1m

OpenSSL: Regen manual pages for 1.1.1l

OpenSSL: Regen manual pages for OpenSSL 1.1.1j.

OpenSSL: Regenerate manual pages.

MFC after: 1 week

Install man5 and man7 for OpenSSL.

Note config.5 and crypto.7 are not installed because we have conflicts.

Requested by: phk
MFC after: 1 month