Update BlobBuilder (removed everywhere) (#6794)
Update BlobBuilder (removed everywhere) (#6794)

Updated primarily because of the incorrect prefix. It was
"WebKitBlobBuilder" from its introduction until its removal:
https://trac.webkit.org/changeset/83884/webkit
https://trac.webkit.org/changeset/130343/webkit

Chrome's `version_removed` was determined using this test:
http://software.hixie.ch/utilities/js/live-dom-viewer/?saved=8531

The `version_added` was not verified, and the removal version was
mirrored for *_android.

Edge 15 and 18 were tested to confirm that there was only
"MSBlobBuilder".

Co-authored-by: Daniel D. Beck <3d0f3b9ddcacec30c4008c5e030e6c13a478cb4f@ddbeck.com>
mdn/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data,chrisdavidmills/browser-compat-data