Lock file maintenance

[renovate]

This PR contains the following updates:

Update	Change
lockFileMaintenance	All locks refreshed

🔧 This Pull Request updates lock files to use the latest dependency versions.

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[edmorley]

Travis was failing with:

$ tsc -p ./types/test/tsconfig.json
types/test/webpack-chain-tests.ts:29:49 - error TS2345: Argument of type 'true' is not assignable to parameter of type 'string | string[] | ExternalsObjectElement'.

29   .externals((context, request, cb) => cb(null, true))
                                                   ~~~~

I've updated the test to use a correct arg type in the callback, per:
https://webpack.js.org/configuration/externals/#function