[CLEANUP] Remove a redundant CSS data cache #1018
Merged
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The cache with the key
CACHE_KEY_CSS
was storing all of the parsed CSS dataas a single entry, but would only ever be set once and never accessed. It does
not make sense to call
inlineCss
again on the same document with the same CSS,but in any case this method clears all caches as its first action.
This will reduce the memory footprint after
inlineCss
returns.