Adds TIFF and WebP HTTP Media Types

[qalandarov]

These changes are now available in 4.101.2

Add additional image types:

app.post("upload") { req in
    guard [.jpeg, .png, .tiff, .webp].contains(req.content.contentType) else {
        throw Abort(.unsupportedMediaType)
    }
    // ...
}

[0xTim]

Thanks!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.51%. Comparing base (11cdb29) to head (111be08).
Report is 27 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3194      +/-   ##
==========================================
+ Coverage   76.86%   77.51%   +0.64%     
==========================================
  Files         211      210       -1     
  Lines        8119     8089      -30     
==========================================
+ Hits         6241     6270      +29     
+ Misses       1878     1819      -59     

Files	Coverage Δ
Sources/Vapor/HTTP/Headers/HTTPMediaType.swift	76.19% <ø> (-2.54%)	⬇️

... and 95 files with indirect coverage changes