Repatch Image Reader Registry for WBMP Confusion
Here's a workaround for 8ce20c9ac811173fdf4e1a10765e36f91e987a50 that doesn't get in the way of modularity.
We can simply give our ICO reader precedence over all the WBMP readers.
This is kind of moot though since anywhere we are reading images we
should be requesting a reader given appropriate information from the
context, such as retrieving a reader from ImageIO using file extensions.
For now, since it's hard to tell which Java 7 subversion the bug was
patched, we can keep this small workaround.
