fix bad test by making number that fits for integer

PR https://github.com/rails/rails/pull/10566 had to be reverted
because after applying the fix test
"test_raise_record_not_found_error_when_invalid_ids_are_passed"
started failing.

In this test invalid_id is being assigned a really large number
which was causing following failure when PR #10566 was applied.

```
RangeError: bignum too big to convert into `long long'
SELECT  `interests`.* FROM `interests`
WHERE `interests`.`man_id` = ? AND `interests`.`id` = ?
LIMIT 1  [["man_id", 970345987], ["id", 2394823094892348920348523452345]]
```

This test is not failing in master because when test code
`man.interests.find(invalid_id)` is executed then interests
are fully loaded in memory and no database query is executed.

After PR #10566 was merged then test code
`man.interests.find(invalid_id)` started executing sql query
and hence the error.

In case someone is wondering why the second part of query is not
failing, then that's because the actual query does not require
any variable substituation where the number is large. In that
case the sql generate is following.

```
SELECT `interests`.* FROM `interests`
WHERE `interests`.`man_id` = ? AND `interests`.`id`
IN (8432342, 2390102913, 2453245234523452)  [["man_id", 970345987]]
```
Merge pull request #11049 from neerajdotname/no-need-of-large-number

fix bad test by making number that fits for integer
do not load all child records for inverse case

currently `post.comments.find(Comment.first.id)` would load all
comments for the given post to set the inverse association.

This has a huge performance penalty. Because if post has 100k
records and all these 100k records would be loaded in memory
even though the comment id was supplied.

Fix is to use in-memory records only if loaded? is true. Otherwise
load the records using full sql.

Fixes #10509
Merge pull request #11051 from neerajdotname/10509f

do not load all child records for inverse case
Remove code related to the rails test command

Remove the mention about this command in the rails command's help
message and remove the "t" alias related to it.
Merge pull request #11050 from robin850/remove-rails-test-mention

Remove code related to the rails test command
flatten merged join_values before building the joins

fixes #10669

While joining_values special treatment is given to string values.
By flattening the array it ensures that string values are detected
as strings and not arrays.
add explicit AS dependencies for ActiveModel::Naming

There are two missing ActiveSupport dependencies to use ActiveModel::Name class or ActiveModel::Naming module independently.

Missing dependencies for Module#delegate defined in `active_support/core_ext/module/delegation`, used at [L148](https://github.com/rails/rails/blob/master/activemodel/lib/active_model/naming.rb#L148)

Missing dependencies for Object#blank? defined in `active_support/core_ext/object/blank`, used at [L131](https://github.com/rails/rails/blob/master/activemodel/lib/active_model/naming.rb#L131)
Merge pull request #10796 from neerajdotname/10669

flatten merged join_values before building the joins
Merge pull request #11053 from yangchenyun/mine

Add explicit dependencies of ActiveSupport to enable independent usage of ActiveModel::Name
test-case to prevent regressions on `Association#build` with an Array.

Closes #11026
Revert "Merge pull request #11053 from yangchenyun/mine"

Those two files are required by active_support/rails.rb
loaded in active_model.rb

It is common to require common dependencies on the root
files to avoid boilerplate in each file.

This reverts commit 763635e30f17800ebc0a8ae98d780edc8ebfb4e5, reversing
changes made to 4f46ef36aaef217834f3f96d3689d32f6a6761ea.