Polishing.

Fix letter casing.

See #3006
Original pull request: #3007

Author: mp911de

src/main/antora/modules/ROOT/pages/repositories/query-methods-details.adoc

@@ -457,8 +457,8 @@ endif::[]
 === Limiting Query Results
 
 In addition to paging it is possible to limit the result size using a dedicated `Limit` parameter.
-You can also limit the results of query methods by using the `first` or `top` keywords, which you can use interchangeably but may not be mixed with a `Limit` parameter.
-You can append an optional numeric value to `top` or `first` to specify the maximum result size to be returned.
+You can also limit the results of query methods by using the `First` or `Top` keywords, which you can use interchangeably but may not be mixed with a `Limit` parameter.
+You can append an optional numeric value to `Top` or `First` to specify the maximum result size to be returned.
 If the number is left out, a result size of 1 is assumed.
 The following example shows how to limit the query size: