fix(apollo-mock-server): update package graphql-tag (v14.x)

[hops-release-bot]

⚠️ This PR is the successor of #1765 and has been created automatically because the previous PR's commits could not be cherry-picked. ⚠️

Please resolve the conflicts and merge this PR afterwards by running the following command:

git fetch origin && \
git fetch origin pull/1765/head && \
git checkout update-graphql-tag-v14.x && \
git reset --hard HEAD^ && \
git cherry-pick daaab4491f71af7a5ccf9f9d1d90f658f3653f56 2242e528f5d4e1ca1e7901231a51ebe98dcbf975

After successfully resolving all conflicts, you need to force-push your changes.

git push --force origin update-graphql-tag-v14.x

---

...manually, because the Apollo team published the v2.12.x packages with tag next,
so Renovate will not bother to create an update PR for us.

Bors merge bot cheat sheet

We are using bors-ng to automate merging of our pull requests. The following table provides a summary of commands that are available to reviewers (members of this repository with push access) and delegates (in case of bors delegate+ or bors delegate=[list]).

Syntax	Description
bors merge	Run the test suite and push to master if it passes. Short for "reviewed: looks good."
bors merge-	Cancel an r+, r=, merge, or merge=
bors try	Run the test suite without pushing to master.
bors try-	Cancel a try
bors delegate+	Allow the pull request author to merge their changes.
bors delegate=[list]	Allow the listed users to r+ this pull request's changes.
bors retry	Run the previous command a second time.

This is a short collection of opinionated commands. For a full list of the commands read the bors reference.

[herschel666]

bors merge

[bors]

Build succeeded:

• canarist/internal-hops
• canarist/internal-workshop
• tests (12.x)
• tests (14.x)
• tests (15.x)