deps: upgrade rapidfuzz to wheel supported version

Author: onerandomusername

modmail/constraints.txt

@@ -17,14 +17,13 @@ discord.py @ https://github.com/Rapptz/discord.py/archive/master.zip
 humanfriendly==10.0
 idna==3.2
 multidict==5.1.0
-numpy==1.21.1
 pycares==4.0.0
 pycparser==2.20
 pydantic==1.8.2
 pyreadline3==3.3
 python-dateutil==2.8.2
 python-dotenv==0.19.0
-rapidfuzz==1.6.1
+rapidfuzz==1.8.3
 six==1.16.0
 typing-extensions==3.10.0.2
 yarl==1.6.3