chore: Regen docs for sample and throttle (vectordotdev#17390)

Author: spencergilbert

website/cue/reference/components/transforms/base/sample.cue

@@ -12,7 +12,7 @@ base: components: transforms: sample: configuration: {
 			sampled.
 
 			Each unique value for the key creates a bucket of related events to be sampled together
-			and the rate is applied to the buckets themselves to sample `1/N` buckets. Overall rate
+			and the rate is applied to the buckets themselves to sample `1/N` buckets.  The overall rate
 			of sampling may differ from the configured one if values in the field are not uniformly
 			distributed. If left unspecified, or if the event doesn’t have `key_field`, then the
 			event is sampled independently.

website/cue/reference/components/transforms/base/throttle.cue

@@ -8,7 +8,7 @@ base: components: transforms: throttle: configuration: {
 	}
 	key_field: {
 		description: """
-			The value to group events into a separate buckets to be rate limited independently.
+			The value to group events into separate buckets to be rate limited independently.
 
 			If left unspecified, or if the event doesn't have `key_field`, then the event is not rate
 			limited separately.