Symfony 6.4 support

[a-menshchikov]

No description provided.

[codecov]

Codecov Report

Merging #45 (2405ce6) into 1.4 (fd733c7) will not change coverage.
The diff coverage is 100.00%.

❗ Current head 2405ce6 differs from pull request most recent head 01e73f9. Consider uploading reports for the commit 01e73f9 to get more accurate results

Files	Coverage Δ
src/Controller/Login.php	100.00% <100.00%> (ø)
...uthentication/SamlAuthenticationSuccessHandler.php	100.00% <100.00%> (ø)
src/Security/User/SamlUserProvider.php	100.00% <ø> (ø)

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