Fix dataclass transformer test

[eapolinario]

TL;DR

test_dataclass_transformer is broken after bumping marshmallow-jsonchema to 0.13.0

Type

• Bug Fix
• Feature
• Plugin

Are all requirements met?

• Code completed
• Smoke tested
• Unit tests added
• Code documentation added
• Any pending items have an associated Issue

Complete description

fuhrysteve/marshmallow-jsonschema#152 changed the type of the python int to integer, as opposed to number.

Tracking Issue

Follow-up issue

NA
OR
https://github.com/lyft/flyte/issues/

[codecov]

Codecov Report

Merging #739 (73c79cb) into master (17201ce) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #739   +/-   ##
=======================================
  Coverage   85.61%   85.61%           
=======================================
  Files         341      341           
  Lines       28915    28915           
  Branches     2381     2381           
=======================================
  Hits        24755    24755           
  Misses       3527     3527           
  Partials      633      633           

Impacted Files	Coverage Δ
tests/flytekit/unit/core/test_type_engine.py	99.71% <ø> (ø)
flytekit/core/type_engine.py	88.47% <0.00%> (ø)

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[wild-endeavor]

but what does this mean?

[eapolinario]

Yee and I talked offline about this and the conclusion is that this new version of marshmallow-jsonschema is not a breaking change, so we're going to go forward with this PR.