feat: support Jest asymmetric matchers

[m-radzikowski]

Adds support for asymmetric Jest matchers like expect.stringMatching in custom Jest matchers.

Example:

expect(snsMock).toHaveReceivedCommandWith(PublishCommand, {
    Message: expect.stringMatching(/message/)
});

Fixes #98

[codecov-commenter]

Codecov Report

Merging #111 (eac04be) into main (a76b579) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main      #111   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            6         6           
  Lines          157       174   +17     
  Branches        21        24    +3     
=========================================
+ Hits           157       174   +17     

Impacted Files	Coverage Δ
src/jestMatchers.ts	100.00% <100.00%> (ø)

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