Drop useless tests as we have types now

[simPod]

No description provided.

[codecov]

Codecov Report

Merging #17 (0f88db4) into 2.0.x-dev (add4fe2) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           2.0.x-dev      #17   +/-   ##
==========================================
  Coverage      83.33%   83.33%           
==========================================
  Files              2        2           
  Lines             42       42           
==========================================
  Hits              35       35           
  Misses             7        7           

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[bpolaszek]

They have already been dropped in #14.

[simPod]

This could be prerequisite for #13 so it's granular. But feel free to close if you wish

[bpolaszek]

As #13 is already merged, I'm closing this one if you don't mind :-)

[simPod]

@bpolaszek but there's still some diff here after I rebased for check 🤔

[bpolaszek]

Anyway, I didn't port obsolete tests on Pest since we now rely on PHP7 type hinting.

[simPod]

Yup, that's correct for sure. but something like tests/IterableToArrayTest.php will stay right? So those tests in diff here are redundant and can be dropped