feat(validation): Improve validation

[pi-kei]

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Description of change

Closes #9648
Adds useful info to validation error that comes from type validators when typeValidation option is on. ValidationError will contain one ValidationErrorItem with the following properties:

• path: name of the field
• value: value of the field
• instance: always null
• validatorKey: string formatted as <TYPE> validator (INTEGER validator)

[sushantdhiman]

Also fixes #9488

[codecov]

Codecov Report

Merging #9660 into master will increase coverage by <.01%.
The diff coverage is 100%.