fix(deps): update dependency gcp-metadata to ^0.8.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	References
gcp-metadata	dependencies	minor	^0.7.0 -> ^0.8.0	source

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Release Notes

googleapis/gcp-metadata

v0.8.0

Compare Source

This release has breaking changes. Please take care when upgrading to the latest version.

Dropped support for Node.js 4.x and 9.x

This library is no longer tested against versions 4.x and 9.x of Node.js. Please upgrade to the latest supported LTS version!

Return type of instance() and project() has changed

The instance() and project() methods are much more selective about which properties they will accept.

The only accepted properties are params and properties. The instance() and project() methods also now directly return the data instead of a response object.

Changes in how large number valued properties are handled

Previously large number-valued properties were being silently losing precision when
returned by this library (as a number). In the cases where a number valued property
returned by the metadata service is too large to represent as a JavaScript number, we
will now return the value as a BigNumber (from the bignumber.js) library. Numbers that
do fit into the JavaScript number range will continue to be returned as numbers.
For more details see #​74.

Breaking Changes

• chore: drop support for node.js 4 and 9 (#​68)
• fix: quarantine axios config (#​62)

Implementation Changes

• fix: properly handle large numbers in responses (#​74)

Dependencies

• chore(deps): update dependency pify to v4 (#​73)

Internal / Testing Changes

• Move to the new github org (#​84)
• Update CI config (#​83)
• Retry npm install in CI (#​81)
• Update CI config (#​79)
• chore(deps): update dependency nyc to v13 (#​77)
• add key for system tests
• increase kitchen test timeout
• add a lint npm script
• update npm scripts
• add a synth file and run it (#​75)
• chore(deps): update dependency assert-rejects to v1 (#​72)
• chore: ignore package-log.json (#​71)
• chore: update renovate config (#​70)
• test: throw on deprecation
• chore(deps): update dependency typescript to v3 (#​67)
• chore: make it OSPO compliant (#​66)
• chore(deps): update dependency gts to ^0.8.0 (#​65)

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