Update bundled theme versions released with WordPress 6.4

[sabernhardt]

Twenty Ten: 4.0
Twenty Eleven: 4.5
Twenty Twelve: 4.1
Twenty Thirteen: 4.0
Twenty Fourteen: 3.8
Twenty Fifteen: 3.6
Twenty Sixteen: 3.1
Twenty Seventeen: 3.4
Twenty Nineteen: 2.7
Twenty Twenty: 2.4
Twenty Twenty-One: 2.0
Twenty Twenty-Two: 1.6
Twenty Twenty-Three: 1.3

Updated version strings:

• 20231107 for main stylesheet in header.php: Twenty Ten and Twenty Eleven
• 20231107 for main stylesheet in functions.php: Twenty Twelve to Twenty Seventeen
• 20231016 for blocks.css in functions.php: Twenty Thirteen and Twenty Sixteen (r56940)

Trac 58832

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This Pull Request is for code review only. Please keep all other discussion in the Trac ticket. Do not merge this Pull Request. See GitHub Pull Requests for Code Review in the Core Handbook for more details.

[mukeshpanchal27]

Thank you, @sabernhardt, for the PR. It looks quite solid from my perspective.

[desrosj]

Committed in https://core.trac.wordpress.org/changeset/57069.