* feat(Context): DH init openssl3 port (1/2 hardcoded params)
* create poco-1.11.3 branch, bump version
* update copyright date
* #3567: check legacy provider existence for legacy exception #3567
* fix(Placeholder): comparison for zero value
* feat(Context): DH init openssl3 port (2/2 params from file)
* test(HTTPSClientSession): try/catch to understand CI failure
* chore(cmake): copy the DH parameters file
* fix(OpenSSLInitializer): unload provider on uninitialize
* chore(HTTPSClientSessionTest): remove try/catch
* fix(OpenSSLInitializer): fix provider unloading
* feat(CppUnit): make tests exceptions more descriptive
* chore(CppUnit): a more descriptive name for callback
Co-authored-by: Günter Obiltschnig <guenter.obiltschnig@appinf.com>
