fix(circleci): Allow for quotes around dependencies

[AugPro]

Changes

This PR firstly demonstrates a bug when using quotes around circleci dependencies, the version is incorrectly parsed, even though the yaml is valid. 329b342

Looking at the CI run, you'll see that the dependency version is parsed as volatile" instead of volatile.

Summary of all failing tests
FAIL lib/modules/manager/circleci/extract.spec.ts (888 MB heap size)
  ● modules/manager/circleci/extract › extractPackageFile() › extracts orbs too

    expect(received).toMatchObject(expected)

    - Expected  - 1
    + Received  + 1

    @@ -10,11 +10,11 @@
          "datasource": "orb",
          "depName": "no-version",
          "depType": "orb",
        },
        Object {
    -     "currentValue": "volatile",
    +     "currentValue": "volatile\"",
          "datasource": "orb",
          "depName": "volatile",
          "depType": "orb",
        },
        Object {},

      20 |     it('extracts orbs too', () => {
      21 |       const res = extractPackageFile(file2);
    > 22 |       expect(res?.deps).toMatchObject([
         |                         ^
      23 |         {
      24 |           depName: 'release-workflows',
      25 |           currentValue: '4.1.0',

      at Object.<anonymous> (lib/modules/manager/circleci/extract.spec.ts:22:25)

The goal is to agree on a way to fix this issue, and then fix it.

Context

I did not find any open issue or discussion referencing this bug. I wanted to open one and figured it was simpler to show the bug via the CI and a simple fixture change.

Documentation (please check one with an [x])

• I have updated the documentation, or
• No documentation update is required

How I've tested my work (please select one)

I have verified these changes via:

• Code inspection only, or
• Newly added/modified unit tests, or
• No unit tests but ran on a real repository, or
• Both unit tests + ran on a real repository