Update dependency lodash to ^4.17.15

Created by: renovate[bot]

This PR contains the following updates:

Package	Type	Update	New value	References	Sourcegraph
lodash (source)	dependencies	patch	^4.17.15	homepage, source

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Release Notes

lodash/lodash

v4.17.15

Compare Source

v4.17.14

Compare Source

v4.17.13

Compare Source

v4.17.12

Compare Source

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