Add Sei to the dictionary.

Signed-off-by: bgravenorst <byron.gravenorst@consensys.net>

Author: bgravenorst

docs-spelling-check/styles/config/vocabularies/Consensys-common/accept.txt

@@ -184,6 +184,7 @@ RPCs
 Scamfari
 Scopescan
 [sS]ecretName
+Sei
 Sentio
 [sS]epolia
 [sS]erializ(?:e|ing)