dependency: bump dependabot-omnibus from 0.139.1 to 0.139.2

Bumps dependabot-omnibus from 0.139.1 to 0.139.2.

Changelog

Sourced from dependabot-omnibus's changelog.

v0.139.2, 6 April 2021

• Cargo: fix error when upgrading to a version with a build annotation (e.g. 0.7.0+zstd.1.4.9)
• Maven: fix error when comparing string and integer versions
• Generate alternatives for every git source (thanks @​jerbob92)
• CI: performance improvements
• Bump phpstan/phpstan from 0.12.82 to 0.12.83 in /composer/helpers/v2
• Bump phpstan/phpstan from 0.12.82 to 0.12.83 in /composer/helpers/v1
• Bump composer/composer from 2.0.11 to 2.0.12 in /composer/helpers/v2
• Bump composer/composer from 1.10.20 to 1.10.21 in /composer/helpers/v1
• Bump @​npmcli/arborist from 2.2.9 to 2.3.0 in /npm_and_yarn/helpers

Commits

• bcd9949 v0.139.2
• f216758 Merge pull request #3445 from dependabot/cargo-build-annotations
• 1963470 Merge pull request #3446 from dependabot/feelepxyz/stop-pulling-docker
• 33c18af CI: Rely on cache-from instead of pulling
• 5bc7079 Merge pull request #3274 from dependabot/jurre/maven-fix-string-int-version-c...
• 9e0308d Set DEPENDABOT_TEST_ACCESS_TOKEN from secrets
• e93e89f Cargo::Version encourage semver
• 04963b4 Cargo::ReqUpdater strip build annotation
• 2e5dd94 Merge pull request #3428 from dependabot/feelepxyz/add-buildkit-caching-to-ci...
• eeefd31 Cargo::Version#correct?
• Additional commits viewable in compare view

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