'use strict' on new line
Fix bad anchor link in CONTRIBUTING.md

Hey look, I'm contributing to CONTRIBUTING.md!

This anchor must have been overlooked while updating the docs in a previous commit. Expected behavior: scroll the document to a linked section. Experienced behavior: nada.

This proposed file change renames the anchor text from `coding conventions` to `coding guidelines` and changes the anchor link from `#code-conventions` to `#code-guidelines`.
Merge pull request #12133 from leoj3n/patch-1

Fix bad anchor link in CONTRIBUTING.md
Improve wording in CONTRIBUTING.md

Parts of the "Pull requests" section are strangely worded.

This commit fixes that.
Merge pull request #12135 from leoj3n/patch-2

Improve wording in CONTRIBUTING.md
Merge pull request #12057 from ZDroid/nl

'use strict' on new line
Fix #12073: Consistent order of variations

This changes the order of component variations throughout the repo (code and docs) to be more consistent.
The order now used everywhere is the one most frequently found in the repo before:
Default, Primary, Success, Info, Warning, Danger
Drop redundant 'the'
Merge pull request #12147 from ZDroid/double

Drop redundant 'the'