mongosh: fix hash now that all git deps are fetched

This FOD hash changed becuase it the fetcher was not downloading dev
dependencies from https://github.com/mongodb-js/saslprep/tree/v1.0.4 (a
transitive dependency) and so since including git dep lockfiles is the
purpose of these changes this change is intended and the hash should be
updated.

Generally a package was unable to build without these so I did not
expect this to be a breaking change (since there would be no existing
FODs), but mongosh seems to have been an exception. I think just
changing the hash here is more appropriate for this exception rather
than working in machinery for supporting old and new FODs (since it's
rather unlikely these prefetch-npm-deps changes will break downstream
code as it should not have worked in the first place if it needed this).

pkgs/development/tools/mongosh/source.json

@@ -2,5 +2,5 @@
   "version": "1.8.0",
   "integrity": "sha512-9pHLqfYMWwP1L2t83TK5k6ho1faz+jFD9zXxnTtgnyu0c/uC39nx+tJT9AsxNZpY+GlhshDu1YcJm45f8l3gIw==",
   "filename": "mongosh-1.8.0.tgz",
-  "deps": "sha256-8v4E9wNv3+JCGm7mUEA+z+g/4X37ACwVsn+9Cv7N+4o="
+  "deps": "sha256-ewl5q6ZxlQN030AmObP42E5KpUisrdYHOsg8whUIUZA="
 }