Refactoring of `sendRequestWithMethod`

[pmkowal]

• Changes: Move the code responsible for adding HTTP.Method to params dictionary from sendRequestWithMethod method to createRequest method.
• Reason: In createRequest method it was possible to pass HTTP.Method using both method and params parameter. Passing HTTP.Method as a method parameter should be enough.
• Other changes: Update testDELETERequestCreation test

[buildasaur]

Result of Integration 1

Duration: 1 minute and 10 seconds Result: Perfect build! All 49 tests passed. :+1: Test Coverage: 52%.

[czechboy0]

Great stuff, thanks @pmkowal! :+1:

[pmkowal]

My pleasure :wink: