Bump ajv and har-validator in /src/vsts/buildAndReleaseTask#17

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dependabot/npm_and_yarn/src/vsts/buildAndReleaseTask/ajv-and-har-validator-6.12.6microsoft/hash-and-cache:dependabot/npm_and_yarn/src/vsts/buildAndReleaseTask/ajv-and-har-validator-6.12.6Copy head branch name to clipboard