.gz conflict with compressed core files

[kraemer-igroup]

Hi there,

I noticed an issue with TYPO3 v12 and the changed file extension of compressed files from .gzip to .gz (https://docs.typo3.org/c/typo3/cms-core/main/en-us/Changelog/12.0/Breaking-93182-ChangedFileExtensionForGzipCompressedFiles.html).

The corresponding .htaccess rules get overridden by the suggested staticfilecache configuration, which forces the type text/html for all .gz files:

<FilesMatch "\.gz$">
	ForceType text/html
	# AddType "text/html" .gz
</FilesMatch>

A solution could be, that the suggested staticfilecache configuration also provides correct file types for .js.gz and .css.gz:

<FilesMatch "\.gz$">
	ForceType text/html
	# AddType "text/html" .gz
</FilesMatch>
<FilesMatch "\.js\.gz$">
	ForceType text/javascript
	# AddType "text/javascript" .gz
</FilesMatch>
<FilesMatch "\.css\.gz$">
	ForceType text/css
	# AddType "text/css" .gz
</FilesMatch>

[lochmueller]

Good point... fixed with next commit.