[Validator][Hackday] [2.7] Add a deprecation note about ValidationVisitorInterface and ValidationVisitor #12675
[Validator] added a deprecation note about MetadataFactoryInterface addressing #12690
add trigger message
[ClassLoader] Add a deprecation note about UniversalClassLoader class
minor #12762 [ClassLoader] Add a deprecation note about UniversalClassLoader class (davidromani)

This PR was squashed before being merged into the 2.7 branch (closes #12762).

Discussion
----------

[ClassLoader] Add a deprecation note about UniversalClassLoader class

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | yes
| Tests pass?   | yes
| Fixed tickets | #12600
| License       | MIT
| Doc PR        |

Commits
-------

f216c81 [ClassLoader] Add a deprecation note about UniversalClassLoader class
minor #12755 [Validator][Hackday] [2.7] Add a deprecation note about ValidationVisito... (neoshadybeat)

This PR was merged into the 2.7 branch.

Discussion
----------

[Validator][Hackday] [2.7] Add a deprecation note about ValidationVisito...

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | yes
| Tests pass?   | yes
| Fixed tickets | #12755
| License       | MIT
| Doc PR        | none

Commits
-------

786e509 [Validator][Hackday] [2.7] Add a deprecation note about ValidationVisitorInterface and ValidationVisitor #12675
minor #12753 [Validator] added a deprecation note about MetadataFactoryInterface (Ismail Faizi)

This PR was merged into the 2.7 branch.

Discussion
----------

[Validator] added a deprecation note about MetadataFactoryInterface

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #12690
| License       | MIT
| Doc PR        |

Commits
-------

33fa8ff [Validator] added a deprecation note about MetadataFactoryInterface addressing #12690
[Locale] Adding a deprecation note about the Locale component
minor #12746 [Locale] Adding a deprecation note about the Locale component (rodrigobb)

This PR was squashed before being merged into the 2.7 branch (closes #12746).

Discussion
----------

[Locale] Adding a deprecation note about the Locale component

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #12635
| License       | MIT
| Doc PR        | -

Commits
-------

5580a4f [Locale] Adding a deprecation note about the Locale component
[Validator] Added a deprecation note about setPropertyAccessor #12698
minor #12745 [Validator] Added a deprecation note about setPropertyAccessor #12698 (MICKtheBIG)

This PR was squashed before being merged into the 2.7 branch (closes #12745).

Discussion
----------

[Validator] Added a deprecation note about setPropertyAccessor #12698

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | yes
| Tests pass?   | yes
| Fixed tickets | #12698
| License       | MIT
| Doc PR        |

Commits
-------

c82dc5e [Validator] Added a deprecation note about setPropertyAccessor #12698
[Hackday][2.7] Add a deprecation note about MetadataInterface's accept() method
minor #12738 [Hackday][2.7] Add a deprecation note about MetadataInterface's accept() method (snoek09)

This PR was squashed before being merged into the 2.7 branch (closes #12738).

Discussion
----------

[Hackday][2.7] Add a deprecation note about MetadataInterface's accept() method

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #12676
| License       | MIT

Commits
-------

171377d [Hackday][2.7] Add a deprecation note about MetadataInterface's accept() method
[Console] [Hackday] [2.7]  Add a deprecation note about ProgressHelper
minor #12734 [Console] [Hackday] [2.7]  Add a deprecation note about ProgressHelper (mrcmorales)

This PR was squashed before being merged into the 2.7 branch (closes #12734).

Discussion
----------

[Console] [Hackday] [2.7]  Add a deprecation note about ProgressHelper

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | yes
| Tests pass?   | yes
| Fixed tickets | #12706
| License       | MIT
| Doc PR        |

Commits
-------

69fa99a [Console] [Hackday] [2.7]  Add a deprecation note about ProgressHelper
Added deprecation log for validate and validateValue on ExecutionContext...
minor #12723 Added deprecation log for validate and validateValue on ExecutionContext... (Lenard Palko)

This PR was squashed before being merged into the 2.7 branch (closes #12723).

Discussion
----------

Added deprecation log for validate and validateValue on ExecutionContext...

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | yes
| Tests pass?   | yes
| Fixed tickets | #12685
| License       | MIT
| Doc PR        |

Commits
-------

deeb652 Added deprecation log for validate and validateValue on ExecutionContext...
Hackday deprecated 12621
minor #12699 Hackday deprecated 12621 (arnaugm)

This PR was squashed before being merged into the 2.7 branch (closes #12699).

Discussion
----------

Hackday deprecated 12621

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #12621
| License       | MIT
| Doc PR        | -

[MonologBridge] added the deprecated error trigger in the monolog logger emerg(), crit(), err() and warn() methods
[HttpKernel] added the deprecated error trigger in the NullLogger emerg(), crit(), err() and warn() methods

Commits
-------

88b9500 Hackday deprecated 12621
Issue #12606 Adding warning logs about the deprecation of [...]/Tests/FormIntegration...