Make sure that spring is loaded in development only
Add tests to cache_template_loading when an engine loaded Action View
before the application

This test is a regression test to
b068e20b35797aa6deaa377a48c990759734f515 that changed the load order of
Action View initializers.
Assert the singleton instead of to truthy/falsy

This will avoid false positives where caching? is nil and should be
false
Remove deprecated call to Relation#all
Remove the explicit order set for the initializer

This will fix the regression added on
b068e20b35797aa6deaa377a48c990759734f515.

See tests added at ff08d31 to a better understanding about the problem
Merge pull request #13199 from arunagw/spring-test-only-development

Make sure that spring is loaded in development only
Merge branch 'av-loading-order'
Use the right type_map
Improve AR changelog [ci skip]
Label only accepts `:index` and `:namespace` attributes from the input
Merge pull request #13122 from andrielfn/fix-collection-label-class

Fix the merge of a label class defined inside the block
fix pg warnings on geometric types
Fix issue with Kernel#silence_stream leaking file descriptors

Calling Kernel#silence_stream creates a new file descriptor which isn't
closed after it is used. As a result calling silence_stream multiple
times leads to a build up of loose file descriptors and can cause issues
in environments where garbage collection isn't run often.
Add integration test for #12459
Merge pull request #12684 from mariovisic/fix_kernel_silence_stream_descriptor_leak

Fix issue with Kernel#silence_stream leaking file descriptors
Add Mime::Type.register "text/vcard", :vcf to the default list of mime types
Make clear that the enum array should not be changed once defined. [ci skip]
Merge pull request #13198 from chancancode/enum_docs

Make clear that the enum array should not be changed once defined. [ci skip]
capitalize words starting after numbered list to maintain consistency [ci skip]
Merge pull request #13211 from psahni/master

capitalize words starting after numbered list to maintain consistency [c...