No warning for tag selection

[siriousguy]

When tagging multiple tags of the same words but with different capitalisations, the selection of which tag is done based on which tag was inputted first.

However, no warning is given to the user that the trailing tags are not used.

To reproduce, enter "tag 2 t/B b b b a A", only "B" and "a" are accepted, but the user is not informed of this selection.

This can lead to possible issues when the capitalisation does matter, and the user is unaware of which one is kept.

[nus-se-bot]

Your response not required for this bug as the team has accepted the bug as it is.