[Security] Add PHPDoc to AuthenticationEvents
Correct comment in NativeSessionStorage regarding session.save_handler

It's save_handler, not save_handlers.
merged branch igorw/session-save-handler-comment (PR #6922)

This PR was merged into the 2.1 branch.

Commits
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d6c0455 Correct comment in NativeSessionStorage regarding session.save_handler

Discussion
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Correct comment in NativeSessionStorage regarding session.save_handler

It's save_handler, not save_handlers.
merged branch franmomu/add_phpdoc_to_authentication_events (PR #6831)

This PR was merged into the 2.1 branch.

Commits
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e7624b6 [Security] Add PHPDoc to AuthenticationEvents

Discussion
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[Security] Added PHPDoc to AuthenticationEvents

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |
fixed a circular call (closes #6864)
merged branch fabpot/container-dumper-fix (PR #6959)

This PR was submitted for the 2.2 branch but it was merged into the 2.0 branch instead (closes #6959).

Commits
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ad889c9 [DependencyInjection] fixed a circular call (closes #6864)

Discussion
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[DependencyInjection] fixed a circular call (closes #6864)

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #6864
| License       | MIT
| Doc PR        | n/a
Merge branch '2.0' into 2.1

* 2.0:
  fixed a circular call (closes #6864)
Merge branch '2.1' into 2.2

* 2.1:
  fixed a circular call (closes #6864)
  Correct comment in NativeSessionStorage regarding session.save_handler
  [Security] Add PHPDoc to AuthenticationEvents