Fix for ids not being escaped in paths in the Simple Rest Data Provider

[ckhsponge]

Problem

Records may have ids with characters that break the Simple REST Data Provider paths if not escaped.
For example, a record with id "Post#123" has a getOne path of '/posts/Post#123' which is not desired.
IDs like this can occur when using single table inheritance with DynamoDB or with other document data stores.

Solution

The solution is to escape IDs in paths for getOne, update, updateMany, delete and deleteMany. An example path with escaped id is '/posts/Post%23123'.

Closes #10207

How To Test

Perform getOne, update, updateMany, delete and deleteMany with records that have escape-requiring ids e.g. 'Post#123'.

Additional Checks

• [ x ] The PR targets master for a bugfix, or next for a feature
• [ x ] The PR includes unit tests (if not possible, describe why)
• The PR includes one or several stories (if not possible, describe why)
• [ x ] The documentation is up to date

Also, please make sure to read the contributing guidelines.

[fzaninotto]

Thanks for your PR! I found a few problems to be fixed before we can merge it.

[ckhsponge]

Thanks for reviewing my PR!

I think an existing deleteMany test had an incorrect input which made me think objects were allowed as inputs there and for updateMany. I fixed that test and mine and removed that check from the data provider.

[fzaninotto]

Thanks!