chore: deprecate lint option in the join command

[IgorKarpiuk]

What/Why/How?

Add deprecate warning for the --lint option in the join command.

Reference

Related: #1250

Testing

Screenshots (optional)

Check yourself

• Code is linted
• Tested with redoc/reference-docs/workflows (internal)
• All new/updated code is covered with tests

Security

• Security impact of change has been considered
• Code follows company security practices and guidelines

[changeset-bot]

🦋 Changeset detected

Latest commit: 9fd0876

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@redocly/cli	Patch
@redocly/openapi-core	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[github-actions]

Command	Mean [s]	Min [s]	Max [s]	Relative
redocly lint packages/core/src/benchmark/benches/rebilly.yaml	1.054 ± 0.036	1.020	1.136	1.01 ± 0.04
redocly-next lint packages/core/src/benchmark/benches/rebilly.yaml	1.040 ± 0.014	1.021	1.059	1.00

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🟡	Statements	76.15%	4073/5349
🟡	Branches	66.04%	2168/3283
🟡	Functions	68.32%	660/966
🟡	Lines	76.34%	3820/5004

Show files with reduced coverage 🔻

St.❔	File	Statements	Branches	Functions	Lines
🟡	cli/src/utils.ts	64.88%	51.85%	75.47% (-1.45% 🔻)	64.29%
🟢	... / bundle.ts	87.69%	68.89%	100%	87.69%

Test suite run success

652 tests passing in 94 suites.

Report generated by 🧪jest coverage report action from 9fd0876

[lornajane]

Minor copy/paste error spotted, but otherwise looks good!