chore(AIP-111): fix typo (#1497)

Author: davidbtucker

aip/general/0111.md

@@ -65,7 +65,7 @@ specified in the other AIPs ([AIP-131][] through [AIP-135][]).
 - Data planes are often on the critical path of user-facing functionality, and
   therefore:
   - Have higher availabilty requirements than management planes.
-  - Are more peformance-sensitive than management planes.
+  - Are more performance-sensitive than management planes.
   - Require higher-throughput than management planes.
 
 
@@ -75,4 +75,4 @@ specified in the other AIPs ([AIP-131][] through [AIP-135][]).
 
 ## Changelog
 
-- **2023-06-10**: Introduction of this AIP.
+- **2023-06-10**: Introduction of this AIP.