Support ContextLoader config in @SpringJUnitConfig and @SpringJUnitWebConfig

[neckbosov]

Affects: 5.3.26

@SpringJUnitConfig and @SpringJUnitWebConfig alias all attributes of @ContextConfiguration except loader for some reason, which forces one to replace them with

@ExtendWith(SpringExtension.class)
@WebAppConfiguration
@ContextConfiguration(loader = ...)

I think it would be great to add a loader attribute to these annotations to make them fully compatible with @ContextConfiguration.

[sbrannen]

@SpringJUnitConfig and @SpringJUnitWebConfig wrap all parameters of @ContextConfiguration except loader for some reason

I believe that was merely an oversight on my part.

Thanks for bringing this to our attention! 👍

[sbrannen]

Since there are viable workarounds for Spring Framework 5.3.x and 6.0.x, I've incorporated these changes for the upcoming Spring Framework 6.1 RC2 in commit 6c4cbd2.