Bump symfony/http-kernel from 5.4.18 to 5.4.20

[dependabot[bot]]

Bumps symfony/http-kernel from 5.4.18 to 5.4.20.

Release notes

Sourced from symfony/http-kernel's releases.

v5.4.20

Changelog (https://github.com/symfony/http-kernel/compare/v5.4.19...v5.4.20)

• no significant changes

v5.4.19

Changelog (https://github.com/symfony/http-kernel/compare/v5.4.18...v5.4.19)

• no significant changes

Commits

• aaeec34 Update VERSION for 5.4.20
• c37b7dd Merge branch '4.4' into 5.4
• 441e106 Bump Symfony version to 5.4.20
• ee371cd Update VERSION for 5.4.19
• f7822a7 security #cve-2022-24894 [HttpKernel] Remove private headers before storing r...
• c4b9839 [Tests] Remove $this occurrences in future static data providers
• 519658d Bump license year to 2023
• 816ab5c Bump Symfony version to 5.4.19
• 4e36db8 Update VERSION for 4.4.49
• See full diff in compare view

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