Exempt deep-diff from npm-naming. (#44835)
Exempt deep-diff from npm-naming. (#44835)

deep-diff actually makes its default function available via
`import diff = require('deep-diff')`, but that's not currently in the
typings. I added a lint exemption for this since it's not critical to
export it that way.

The real fix is to put all the existing functions into a namespace named
`deepDiff` and `export=` a function named `deepDiff`, so that the merged
function/namespace will contain everything the package exports.
mcliment/DefinitelyTyped,dsebastien/DefinitelyTyped,georgemarshall/DefinitelyTyped,georgemarshall/DefinitelyTyped,georgemarshall/DefinitelyTyped,dsebastien/DefinitelyTyped,markogresak/DefinitelyTyped,georgemarshall/DefinitelyTyped