Merge pull request #30522 from raboof/link-mapConcat-with-flatMapConcat-and-flatMapMerge

Link mapConcat, flatMapConcat and flatMapMerge

akka-docs/src/main/paradox/stream/operators/Source-or-Flow/flatMapConcat.md

@@ -9,13 +9,13 @@ Transform each input element into a `Source` whose elements are then flattened i
 
 @apidoc[Flow.flatMapConcat](Flow) { scala="#flatMapConcat[T,M](f:Out=%3akka.stream.Graph[akka.stream.SourceShape[T],M]):FlowOps.this.Repr[T]" java="#flatMapConcat(akka.japi.function.Function)" } 
 
-See also: @ref:[flatMapMerge](flatMapMerge.md)
-
 ## Description
 
 Transform each input element into a `Source` whose elements are then flattened into the output stream through
 concatenation. This means each source is fully consumed before consumption of the next source starts. 
 
+See also: @ref:[flatMapMerge](flatMapMerge.md), @ref:[mapConcat](mapConcat.md)
+
 ## Example
 
 In the following example `flatMapConcat` is used to create a `Source` for each incoming customerId. This could be, for example,

akka-docs/src/main/paradox/stream/operators/Source-or-Flow/flatMapMerge.md

@@ -16,7 +16,7 @@ request any more elements meaning that it back pressures until one of the existi
 Order of the elements for each `Source` is preserved but there is no deterministic order between elements from
 different active `Source`s.
 
-See also: @ref:[flatMapConcat](flatMapConcat.md)
+See also: @ref:[flatMapConcat](flatMapConcat.md), @ref:[mapConcat](mapConcat.md)
 
 ## Example
 

akka-docs/src/main/paradox/stream/operators/Source-or-Flow/mapConcat.md

@@ -17,7 +17,7 @@ This can be used to flatten collections into individual stream elements.
 Returning an empty iterable results in zero elements being passed downstream
 rather than the stream being cancelled.
 
-See also @ref:[statefulMapConcat](statefulMapConcat.md)
+See also @ref:[statefulMapConcat](statefulMapConcat.md), @ref:[flatMapConcat](flatMapConcat.md), @ref:[flatMapMerge](flatMapMerge.md)
 
 ## Example