… (scaytrase)

This PR was merged into the 2.3 branch.

Discussion
----------

[FrameworkBundle] Fix paths with % in it (like urlencoded)

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | Travis passed
| Fixed tickets | #17306
| License       | MIT
| Doc PR        | none

Commits
-------

de7b4d7 Fix #17306 Paths with % in it are note allowed (like urlencoded)

* 2.3:
  Typo fix
  [2.3] Static Code Analysis for Components
  Added support \IteratorAggregate for UniqueEntityValidator
  Fix #17306 Paths with % in it are note allowed (like urlencoded)
  Added sort order SORT_STRING for params in UriSigner
  Remove normalizer cache in Serializer class

* 2.7:
  Typo fix
  [2.3] Static Code Analysis for Components
  Added support \IteratorAggregate for UniqueEntityValidator
  Update AbstractChoiceListTest.php
  Fix #17306 Paths with % in it are note allowed (like urlencoded)
  Use proper class to fetch $versionStrategy property
  Added sort order SORT_STRING for params in UriSigner
  Remove normalizer cache in Serializer class

* 2.8:
  Typo fix
  [WebProfiler] Fixed sf-minitoolbar height
  [2.3] Static Code Analysis for Components
  [Serializer] Use $context['cache_key'] to enhance caching
  Fixed erroneous deprecation notice for extended Interfaces
  [Routing] cs fix
  Added support \IteratorAggregate for UniqueEntityValidator
  Update AbstractChoiceListTest.php
  Fix #17306 Paths with % in it are note allowed (like urlencoded)
  Use proper class to fetch $versionStrategy property
  Added sort order SORT_STRING for params in UriSigner
  Remove normalizer cache in Serializer class
  [Serializer] ObjectNormalizer: context can contain not serializable data

* 3.0: (22 commits)
  [Yaml] Fix tests on PHP 7.0.2
  [FrameworkBundle] Don't log twice with the error handler
  [2.7] Workaround https://bugs.php.net/63206
  [2.3] Workaround https://bugs.php.net/63206
  Add closing parenthesis
  [Serializer] Unset object_to_populate after using it
  Typo fix
  [WebProfiler] Fixed sf-minitoolbar height
  [HttpFoundation] Fixed Request HTTP_USER_AGENT on 3.X versions
  [2.3] Static Code Analysis for Components
  [Serializer] Use $context['cache_key'] to enhance caching
  Removed non-existent directory from composer autoload
  Fixed erroneous deprecation notice for extended Interfaces
  [Routing] cs fix
  Added support \IteratorAggregate for UniqueEntityValidator
  Update AbstractChoiceListTest.php
  [Serializer] Allow to use proxies in object_to_populate
  Fix #17306 Paths with % in it are note allowed (like urlencoded)
  Use proper class to fetch $versionStrategy property
  Added sort order SORT_STRING for params in UriSigner
  ...

 Conflicts:
	src/Symfony/Component/Serializer/Normalizer/ObjectNormalizer.php

* 2.8:
  Typo fix
  [WebProfiler] Fixed sf-minitoolbar height
  [2.3] Static Code Analysis for Components
  [Serializer] Use $context['cache_key'] to enhance caching
  Fixed erroneous deprecation notice for extended Interfaces
  [Routing] cs fix
  Added support \IteratorAggregate for UniqueEntityValidator
  Update AbstractChoiceListTest.php
  Fix symfony#17306 Paths with % in it are note allowed (like urlencoded)
  Use proper class to fetch $versionStrategy property
  Added sort order SORT_STRING for params in UriSigner
  Remove normalizer cache in Serializer class
  [Serializer] ObjectNormalizer: context can contain not serializable data

* 3.0: (22 commits)
  [Yaml] Fix tests on PHP 7.0.2
  [FrameworkBundle] Don't log twice with the error handler
  [2.7] Workaround https://bugs.php.net/63206
  [2.3] Workaround https://bugs.php.net/63206
  Add closing parenthesis
  [Serializer] Unset object_to_populate after using it
  Typo fix
  [WebProfiler] Fixed sf-minitoolbar height
  [HttpFoundation] Fixed Request HTTP_USER_AGENT on 3.X versions
  [2.3] Static Code Analysis for Components
  [Serializer] Use $context['cache_key'] to enhance caching
  Removed non-existent directory from composer autoload
  Fixed erroneous deprecation notice for extended Interfaces
  [Routing] cs fix
  Added support \IteratorAggregate for UniqueEntityValidator
  Update AbstractChoiceListTest.php
  [Serializer] Allow to use proxies in object_to_populate
  Fix symfony#17306 Paths with % in it are note allowed (like urlencoded)
  Use proper class to fetch $versionStrategy property
  Added sort order SORT_STRING for params in UriSigner
  ...

 Conflicts:
	src/Symfony/Component/Serializer/Normalizer/ObjectNormalizer.php