docs: Fix grammar in a comment
@@ -283,7 +283,7 @@ impl QueryChunk for QuerierRBChunk {
// The InfluxRPC frontend only supports getting column values
// for one column at a time (this is a restriction on the Influx
- // Read gRPC API too). However, the Read Buffer support multiple
+ // Read gRPC API too). However, the Read Buffer supports multiple
// columns and will return a map - we just need to pull the
// column out to get the set of values.
let values = values
