all: fix docstrings (#29311)

beacon/light/api/light_api.go

@@ -146,7 +146,7 @@ func (api *BeaconLightApi) httpGetf(format string, params ...any) ([]byte, error
 	return api.httpGet(fmt.Sprintf(format, params...))
 }
 
-// GetBestUpdateAndCommittee fetches and validates LightClientUpdate for given
+// GetBestUpdatesAndCommittees fetches and validates LightClientUpdate for given
 // period and full serialized committee for the next period (committee root hash
 // equals update.NextSyncCommitteeRoot).
 // Note that the results are validated but the update signature should be verified

crypto/bn256/google/bn256.go

@@ -29,7 +29,7 @@ import (
 )
 
 // BUG(agl): this implementation is not constant time.
-// TODO(agl): keep GF(p²) elements in Mongomery form.
+// TODO(agl): keep GF(p²) elements in Montgomery form.
 
 // G1 is an abstract cyclic group. The zero value is suitable for use as the
 // output of an operation, but cannot be used as an input.