This updates all sources in deps/openssl/openssl by:
    $ cd deps/openssl/
    $ rm -rf openssl
    $ tar zxf ~/tmp/openssl-1.1.1k.tar.gz
    $ mv openssl-1.1.1k openssl
    $ git add --all openssl
    $ git commit openssl

PR-URL: #37940
Refs: #37913
Refs: #37916
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>

After an OpenSSL source update, all the config files need to be
regenerated and committed by:
   $ make -C deps/openssl/config
   $ git add deps/openssl/config/archs
   $ git add deps/openssl/openssl/include/crypto/bn_conf.h
   $ git add deps/openssl/openssl/include/crypto/dso_conf.h
   $ git add deps/openssl/openssl/include/openssl/opensslconf.h
   $ git commit

PR-URL: #37940
Refs: #37913
Refs: #37916
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>

PR-URL: #37918
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>

This is a security release.

Notable changes:

Vulnerabilities fixed:

- **CVE-2021-3450**: OpenSSL - CA certificate check bypass with X509_V_FLAG_X509_STRICT (High)
- **CVE-2021-3449**: OpenSSL - NULL pointer deref in signature_algorithms processing (High)
- **CVE-2020-7774**: npm upgrade - Update y18n to fix Prototype-Pollution (High)

PR-URL: #38085