[DOCS] Fix formatting for 7.2 breaking changes

Author: jrodewig

docs/reference/migration/migrate_7_2.asciidoc

@@ -11,6 +11,7 @@ See also <<release-highlights>> and <<es-release-notes>>.
 
 * <<breaking_72_discovery_changes>>
 * <<breaking_72_ilm_deprecations>>
+* <<breaking_72_ingest_changes>>
 
 //NOTE: The notable-breaking-changes tagged regions are re-used in the
 //Installation and Upgrade Guide
@@ -31,19 +32,6 @@ unexpectedly ignored the rest.  For instance if you set `discovery.seed_hosts:
 discovery. Seed host addresses containing port ranges are now rejected.
 
 [discrete]
-[[breaking_72_ingest_changes]]
-=== Ingest pipeline changes
-
-[discrete]
-[[deprecate-ecs-parameter]]
-==== The `user_agent` ingest processor's `ecs` parameter is deprecated.
-
-The `ecs` parameter for the `user_agent` ingest processor is deprecated and will
-be removed in 8.0. In 8.x, the `user_agent` ingest processor will only return
-{ecs-ref}[Elastic Common Schema (ECS)] fields.
-
-To avoid deprecation warnings, remove the parameter from your ingest pipelines.
-
 [[breaking_72_ilm_deprecations]]
 === {ilm-cap} ({ilm-init}) deprecations
 
@@ -56,4 +44,18 @@ deprecated. If the `indices.lifecycle.poll_interval` cluster setting is too low,
 it can cause excessive load on a cluster.
 
 To avoid deprecation warnings, use a setting value of `1s` or greater.
+
+[discrete]
+[[breaking_72_ingest_changes]]
+=== Ingest pipeline changes
+
+[discrete]
+[[deprecate-ecs-parameter]]
+==== The `user_agent` ingest processor's `ecs` parameter is deprecated.
+
+The `ecs` parameter for the `user_agent` ingest processor is deprecated and will
+be removed in 8.0. In 8.x, the `user_agent` ingest processor will only return
+{ecs-ref}[Elastic Common Schema (ECS)] fields.
+
+To avoid deprecation warnings, remove the parameter from your ingest pipelines.
 // end::notable-breaking-changes[]