Issue #3336463 by sleitner, recrit, catch: Htaccess rewrite rules for gzipped...

Issue #3336463 by sleitner, recrit, catch: Htaccess rewrite rules for gzipped CSS and JavaScript aggregates never match

.htaccess

@@ -151,12 +151,12 @@ AddEncoding gzip svgz
     # Serve gzip compressed CSS files if they exist and the client accepts gzip.
     RewriteCond %{HTTP:Accept-encoding} gzip
     RewriteCond %{REQUEST_FILENAME}\.gz -s
-    RewriteRule ^(.*css_[a-zA-Z0-9-_])\.css$ $1\.css\.gz [QSA]
+    RewriteRule ^(.*css_[a-zA-Z0-9-_]+)\.css$ $1\.css\.gz [QSA]
 
     # Serve gzip compressed JS files if they exist and the client accepts gzip.
     RewriteCond %{HTTP:Accept-encoding} gzip
     RewriteCond %{REQUEST_FILENAME}\.gz -s
-    RewriteRule ^(.*js_[a-zA-Z0-9-_])\.js$ $1\.js\.gz [QSA]
+    RewriteRule ^(.*js_[a-zA-Z0-9-_]+)\.js$ $1\.js\.gz [QSA]
 
     # Serve correct content types, and prevent double compression.
     RewriteRule \.css\.gz$ - [T=text/css,E=no-gzip:1,E=no-brotli:1]

core/assets/scaffold/files/htaccess

@@ -151,12 +151,12 @@ AddEncoding gzip svgz
     # Serve gzip compressed CSS files if they exist and the client accepts gzip.
     RewriteCond %{HTTP:Accept-encoding} gzip
     RewriteCond %{REQUEST_FILENAME}\.gz -s
-    RewriteRule ^(.*css_[a-zA-Z0-9-_])\.css$ $1\.css\.gz [QSA]
+    RewriteRule ^(.*css_[a-zA-Z0-9-_]+)\.css$ $1\.css\.gz [QSA]
 
     # Serve gzip compressed JS files if they exist and the client accepts gzip.
     RewriteCond %{HTTP:Accept-encoding} gzip
     RewriteCond %{REQUEST_FILENAME}\.gz -s
-    RewriteRule ^(.*js_[a-zA-Z0-9-_])\.js$ $1\.js\.gz [QSA]
+    RewriteRule ^(.*js_[a-zA-Z0-9-_]+)\.js$ $1\.js\.gz [QSA]
 
     # Serve correct content types, and prevent double compression.
     RewriteRule \.css\.gz$ - [T=text/css,E=no-gzip:1,E=no-brotli:1]