/ does not include whole number when using , as decimal separator

[Leon-Lj]

Description

If we set MathfieldElement.decimalSeparator = ","; and try to type the division 2,3/4 it will render as 2,(3/4).

Typing 2.3/4 yields the expected result.

With MathfieldElement.decimalSeparator = ","; set, both should produce the same result

Possible related to #1869.

Environment

MathLive version
0.93, 0.89.1

Browser
Chrome 113, Firefox 112.0.2