Missing docblock argument
Fix docblock for MetadataBag namespace
Merge pull request #5051 from lucasmichot/4.2-session-docblock

[4.2] Session : missing docblock argument
Remove duplicate EOL
Added a missing space
Update to Session/Store.php put method

Unable to pass an array of key/value pairs to Session::put(). As it was previously, you had to pass a string to the $value argument to avoid the Missing argument 2 ErrorException.
Merge pull request #5086 from GrahamCampbell/4.2-docs-various

[4.2] Fixed Various Docblocks
Merge pull request #5069 from lucasmichot/4.2-spaces

[4.2] Remove duplicate EOL
Use cache get default value
Use cache get default value
Use array_pull for session pull
Use pull for session initializeLocalBag
Remove duplicate id check
Fix property order.
Merge pull request #5116 from lucasmichot/4.2-session

[4.2] Session : use cache get default value
Merge pull request #5117 from lucasmichot/4.2-session-pull

[4.2] Session : use array_pull for session pull
Merge.