Allow to set id + custom attributes to hinclude tag

Squashed commits:
Allow to set an id attribute to hinclude tag
Allow custom attributes on hinclude tag
[HttpKernel] added escaping for hx:include tag attributes
merged branch jfsimon/issue-7439 (PR #7476)

This PR was merged into the master branch.

Discussion
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[HttpKernel] adds possibility to add attributes to hx:include tag

This PR follows #7439 and adds escaping to attributes.
This introduces 2 options to the `HIncludeFragmentRenderer::render()` method:
* `id`: an optional `id` attribute for the `hx:include` tag
* `attrs`: an optional array of attributes for the `hx:include` tag

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #7439

Commits
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670a502 [HttpKernel] added escaping for hx:include tag attributes
342d089 Allow to set id + custom attributes to hinclude tag
[HttpKernel] updated CHANGELOG