[DOCS] Fix missing punctuation in agg docs (#59822)

docs/reference/aggregations/bucket/geohashgrid-aggregation.asciidoc

@@ -274,7 +274,7 @@ Cell dimensions vary with latitude and so the table is for the worst-case scenar
 
 Aggregating on <<geo-shape>> fields works just as it does for points, except that a single
 shape can be counted for in multiple tiles. A shape will contribute to the count of matching values
-if any part of its shape intersects with that tile. Below is an image that demonstrates this
+if any part of its shape intersects with that tile. Below is an image that demonstrates this:
 
 
 image:images/spatial/geoshape_grid.png[]

docs/reference/aggregations/bucket/geotilegrid-aggregation.asciidoc

@@ -225,7 +225,7 @@ POST /museums/_search?size=0
 
 Aggregating on <<geo-shape>> fields works just as it does for points, except that a single
 shape can be counted for in multiple tiles. A shape will contribute to the count of matching values
-if any part of its shape intersects with that tile. Below is an image that demonstrates this
+if any part of its shape intersects with that tile. Below is an image that demonstrates this:
 
 
 image:images/spatial/geoshape_grid.png[]

docs/reference/aggregations/metrics/geobounds-aggregation.asciidoc

@@ -49,10 +49,10 @@ POST /museums/_search?size=0
 }
 --------------------------------------------------
 
-<1> The `geo_bounds` aggregation specifies the field to use to obtain the bounds
-<2> `wrap_longitude` is an optional parameter which specifies whether the bounding box should be allowed to overlap the international date line. The default value is `true`
+<1> The `geo_bounds` aggregation specifies the field to use to obtain the bounds.
+<2> `wrap_longitude` is an optional parameter which specifies whether the bounding box should be allowed to overlap the international date line. The default value is `true`.
 
-The above aggregation demonstrates how one would compute the bounding box of the location field for all documents with a business type of shop
+The above aggregation demonstrates how one would compute the bounding box of the location field for all documents with a business type of shop.
 
 The response for the above aggregation:
 

docs/reference/aggregations/metrics/geocentroid-aggregation.asciidoc

@@ -46,7 +46,7 @@ POST /museums/_search?size=0
 
 <1> The `geo_centroid` aggregation specifies the field to use for computing the centroid. (NOTE: field must be a <<geo-point>> type)
 
-The above aggregation demonstrates how one would compute the centroid of the location field for all documents with a crime type of burglary
+The above aggregation demonstrates how one would compute the centroid of the location field for all documents with a crime type of burglary.
 
 The response for the above aggregation: