chore(deps): update Out of date dependencies

[mayurkale22]

Package	Type	Current	Stable	Status
@types/mocha	devDependencies	^2.2.48	5.2.5	Done
@types/node	devDependencies	^9.4.7	10.12.12	Done
ts-node	devDependencies	^4.0.0	7.0.1	Done
nock	devDependencies	^9.2.6	10.0.4	Done
nyc	devDependencies	^11.8.0	13.1.0	Done
typescript	devDependencies	~2.7.2	2.9.0	Done
google-auth-library	Dependencies	^1.5.0	2.0.1	Done
googleapis	Dependencies	27.0.0	36.0.0	Done

[mayurkale22]

This is ongoing work, currently all the dependencies are up to date. We have configured renovate bot to address out of date dependencies in the future. Closing now.