Fix decompiled.javaClass editor in WSL

[nkilders]

This PR fixes #4114

Problem

When using the extension in Windows Subsystem for Linux (WSL), the decompiled.javaClass editor does not work properly. Opening a .class file results in an error text, "The file is not displayed in the text editor because it is either binary or uses an unsupported text encoding."

Screenshot

Clicking "Open Anyway" opens the raw bytecode rather than the decompiled sources:

Screenshot

When right-clicking a .class file and selecting "Open With...", the decompiled.javaClass editor is not listed:

Screenshot

Solution

By adding a new filename pattern to the package.json file, the issue is gone. Opening a .class file directly shows the decompiled code, and the "Open With..." dialog also lists the decompiled.javaClass editor.

Screenshots

[rgrunber]

Seems pretty reasonable to me, especially when it just works 😜 I'm guessing all the URIs are vscode-remote:// when dealing with WSL. @fbricon let me know if you see any issues with this.

[fbricon]

thanks @nkilders!