Properly color .test.cjs & .test.mjs files

[RyanZim]

Not sure if this should be filed here or at https://github.com/file-icons/icons; apologies if this is the wrong place.

.js files are colored yellow; .cjs & .mjs files use the same icon, but are colored green & blue, respectively. .test.js files (and .spec.js files) use a different test icon. However, this test icon is always yellow, even for .test.cjs & .test.mjs files. It would be nice if these files would use the test icon, but be colored green & blue, like normal .cjs& .mjs files are.

Screenshot of current behavior: