fixed issue with clone now the children of the original form are preserved and the clone form is given new children
[Form] fix and unify phpdoc
minor #9425 [Form] fix and unify phpdoc (Tobion)

This PR was merged into the 2.3 branch.

Discussion
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[Form] fix and unify phpdoc

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| license?      | MIT

- Fixes FormTypeGuesserInterface that must return ValueGuess for guessRequired etc. instead of abstract Guess because its excepted for example by FormFactory.
- Unify array typehints that was not done consistently.

Commits
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7a754c3 [Form] fix and unify phpdoc
bug #9416 fixed issue with clone now the children of the original form are preserved and the clone form is given new children (yjv)

This PR was merged into the 2.3 branch.

Discussion
----------

fixed issue with clone now the children of the original form are preserved and the clone form is given new children

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | 9414
| License       | MIT
| Doc PR        |
this commit fixes #9414

Commits
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b952bcb fixed issue with clone now the children of the original form are preserved and the clone form is given new children
slovenian translations fixed
Merge branch '2.3'

* 2.3: (25 commits)
  bumped Symfony version to 2.2.11
  updated VERSION for 2.2.10
  update CONTRIBUTORS for 2.2.10
  updated CHANGELOG for 2.2.10
  fixed version
  Request::overrideGlobals() may call invalid ini value
  Force Luhn Validator to only work with strings
  Fixed bug with lazy services
  [Translation] fixed the error in the dumper test as described in #9475
  deleted mixing string concatenation inside a sprintf
  "__call()" should be displayed only if $this->magicCall is true
  [Console] fix phpdoc and constructor default value
  Add media-query for printing: Do not print the toolbar.
  Fix ProgressHelper redraw when redrawFreq is greater than 1
  Update toolbar.css.twig
  slovenian translations fixed
  slovenian translations fixed
  [DependencyInjection] fixed YamlDumper did not make services private.
  [FrameworkBundle] fix routing container parameter exception message
  [Form] fix and unify phpdoc
  ...

Conflicts:
	src/Symfony/Component/Console/Helper/ProgressHelper.php
	src/Symfony/Component/DependencyInjection/ContainerBuilder.php
	src/Symfony/Component/HttpKernel/Kernel.php