False positive on discord bot tokens

[LOSEARDES77]

Please complete the following tasks

• [x] I have searched the open and rejected issues

Example data

MTM1NzY4OTUyMDIyMDU0MDk5OA

Incorrect correction

OT -> TO, OF, OR, NOT; Iy -> It

Description of data format

It has a mix of base64 encoded numbers and a HMAC

Justification

I think base64 strings or too large blobs of text without sense for human should be ignored

Notes

No response

[epage]

I think base64 strings or too large blobs of text without sense for human should be ignored

base64 strings with padding are automatically excluded today if they are long enough, see #413.

#484 is our issue for heuristics.