fix: add date to ignored metatypes

[jmcdo29]

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• Tests for the changes have been added (for bug fixes / features)
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PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

What is the current behavior?

If a parameter decorator with the metatype Date is used, with the ValidationPipe with at least one validation option, then the parameter will be transformed into a date object, even if transform: false is set.

Issue Number: #12647

What is the new behavior?

Date specific parameters are now ignored, just as Array, Object, String, and Number are, for consistency

Does this PR introduce a breaking change?

• Yes
• No

Technically yes, but it's fixing what is a bug.

Other information

[kamilmysliwiec]

LGTM

[PodStuart]

I am not sure if this should have gone out in a patch release. We have broken e2e tests because parameters are now a string rather than a date at runtime.

[jmcdo29]

@PodStuart as I wrote in the pr description technically this has the possibility to be called a breaking change. However, it's fixing a bug, meaning that applications broken by this pr were making use of a bug rather than an intended feature

[Mualig]

How can we transform dates now ? This pipe config does not work anymore:
@UsePipes(new ValidationPipe({ skipMissingProperties: false, transform: true, whitelist: true }))
with
@Query('from') _from: Date

[jmcdo29]

@Mualig you can create a pipe that does it, or a DTO that properly has a from: Date property. The ValidaitonPipe should not have been used for built in classes as a way to do transformations. That's why we ignore Buffer, Date, and other built in classes