repends the given <a href="../../../com/bumptech/glide/load/ResourceDecoder.html" title="interface in com.bumptech.glide.load"><code>ResourceDecoder</code></a> into the list of available <a href="../../../com/bumptech/glide/load/ResourceDecoder.html" title="interface in com.bumptech.glide.load"><code>ResourceDecoder</code></a>s
 in the same bucket so that it is attempted before all later and default
 <a href="../../../com/bumptech/glide/load/ResourceDecoder.html" title="interface in com.bumptech.glide.load"