Update dependency semver to v7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
semver	dependencies	major	^5.5.0 -> ^7.0.0

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Release Notes

npm/node-semver

v7.1.3

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v7.1.2

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v7.1.1

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v7.1.0

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• Add require('semver/preload') to load the entire module without using
  lazy getter methods.

v7.0.0

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• Refactor module into separate files for better tree-shaking
• Drop support for very old node versions, use const/let, => functions,
  and classes.

v6.3.0

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• Expose the token enum on the exports

v6.2.0

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• Coerce numbers to strings when passed to semver.coerce()
• Add rtl option to coerce from right to left

v6.1.3

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• Handle X-ranges properly in includePrerelease mode

v6.1.2

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• Do not throw when testing invalid version strings

v6.1.1

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• Add options support for semver.coerce()
• Handle undefined version passed to Range.test

v6.1.0

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• Add semver.compareBuild function
• Support * in semver.intersects

v6.0.0

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