[PropertyAccess] Added test to verify #5775 is fixed
Fix return phpdoc
[2.3] Docblocks should not be followed by a blank line
minor #12993 [2.3] Docblocks should not be followed by a blank line (GrahamCampbell)

This PR was squashed before being merged into the 2.3 branch (closes #12993).

Discussion
----------

[2.3] Docblocks should not be followed by a blank line

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | N/A
| License       | MIT
| Doc PR        | N/A

There should be no blank line(s) between phpdocs that document properties, interfaces, classes, functions, or traits. This pull request was a test run of a new php-cs-fixer: https://github.com/FriendsOfPHP/PHP-CS-Fixer/pull/864.

Commits
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4e7ba1b [2.3] Docblocks should not be followed by a blank line
minor #12985 [HttpFoundation] Fix return phpdoc (Koc)

This PR was merged into the 2.3 branch.

Discussion
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[HttpFoundation] Fix return phpdoc

| Q             | A
| ------------- | ---
| Bug fix?      | tiny (for IDE autocompletion)
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

What about using `self` or `static` keyword for this?

Commits
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9af2d81 Fix return phpdoc
[FrameworkBundle] fix cache:clear command
fix link format handling with disabled templating
CS: There should be no empty lines following phpdocs
bug #13009 [DebugBundle] fix link format handling with disabled templating (xabbuh)

This PR was merged into the 2.6 branch.

Discussion
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[DebugBundle] fix link format handling with disabled templating

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #13007
| License       | MIT
| Doc PR        |

Commits
-------

91b4d1d fix link format handling with disabled templating
minor #13011 CS: There should be no empty lines following phpdocs (keradus)

This PR was merged into the 2.3 branch.

Discussion
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CS: There should be no empty lines following phpdocs

Commits
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143f900 CS: There should be no empty lines following phpdocs
Unify the way to provide expression functions for the DI container

Function providers registered on the ContainerBuilder are now reused by
the PhpDumper when dumping the container instead of forcing to register
them again.
Closes #13012
skip compiler pass if interface doesn't exist

The FrameworkBundle doesn't depend on the `symfony/translation`
component and therefore does not enforce a high enough version of this
package. Thus, with `symfony/translation` versions before `2.6`, the
`translator` service does exist, but the `TranslatorBagInterface` is
not present.
[FrameworkBundle] update debug commands references

With #11627, both the `ContainerDebugCommand` name and the
`ConfigDebugCommand` name have been moved to the `debug` namespace.
Thus, references should be updated accordingly.
[FrameworkBundle] Use debug namespace.
[DebugBundle] enable the DumpDataCollectorPass
minor #13020 [FrameworkBundle] update debug commands references (xabbuh, aitboudad)

This PR was merged into the 2.6 branch.

Discussion
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[FrameworkBundle] update debug commands references

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #12939
| License       | MIT
| Doc PR        |

With #11627, both the `ContainerDebugCommand` name and the
`ConfigDebugCommand` name have been moved to the `debug` namespace.
Thus, references should be updated accordingly.

Commits
-------

c0925e4 [FrameworkBundle] Use debug namespace.
5847771 [FrameworkBundle] update debug commands references
bug #13013 Unify the way to provide expression functions for the DI container (stof)

This PR was merged into the 2.6 branch.

Discussion
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Unify the way to provide expression functions for the DI container

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | yes
| Tests pass?   | yes
| Fixed tickets | #13012
| License       | MIT
| Doc PR        | n/a

Function providers registered on the ContainerBuilder are now reused by the PhpDumper when dumping the container instead of forcing to register them again.
I consider it as a bugfix, because the hook introduced in 2.6 is currently unusable.

Commits
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8425e4d Unify the way to provide expression functions for the DI container
add a limit and a test to FlattenExceptionTest.
bug #13004 add a limit and a test to FlattenExceptionTest. (Daniel Wehner)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #13004).

Discussion
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add a limit and a test to FlattenExceptionTest.

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #13003
| License       | MIT
| Doc PR        |

Commits
-------

c6bcf05 add a limit and a test to FlattenExceptionTest.
bug #12999 [FrameworkBundle] fix cache:clear command (nicolas-grekas)

This PR was merged into the 2.3 branch.

Discussion
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[FrameworkBundle] fix cache:clear command

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #12893
| License       | MIT
| Doc PR        | -

Reading comment on #12893 stating that using absolute paths works around the pb, I tried using realpath(),
and it works!
Pending work on #12955 can be done quietly now.

Commits
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a14153a [FrameworkBundle] fix cache:clear command