Finalize release notes for v9.1.2 release (#132745)

* Finalize docs for v9.1.2 release

Author: elasticsearchmachine

docs/release-notes/breaking-changes.md

@@ -14,7 +14,7 @@ If you are migrating from a version prior to version 9.0, you must first upgrade
 
 ## 9.1.2 [elasticsearch-9.1.2-breaking-changes]
 
-There are no breaking changes associated with this release.
+No breaking changes in this version.
 
 ## 9.1.1 [elasticsearch-9.1.1-breaking-changes]
 

docs/release-notes/changelog-bundles/9.1.2.yml

@@ -1,6 +1,6 @@
 version: 9.1.2
-released: false
-generated: 2025-08-11T22:54:57.775421149Z
+released: true
+generated: 2025-08-12T15:34:54.365179895Z
 changelogs:
   - pr: 132320
     summary: "Aggs: Add validation to Bucket script pipeline agg"

docs/release-notes/deprecations.md

@@ -18,7 +18,7 @@ To give you insight into what deprecated features you’re using, {{es}}:
 
 ## 9.1.2 [elasticsearch-9.1.2-deprecations]
 
-There are no deprecations associated with this release.
+No deprecations in this version.
 
 ## 9.1.1 [elasticsearch-9.1.1-deprecations]
 
@@ -32,10 +32,6 @@ No deprecations in this version.
 
 No deprecations in this version.
 
-## 9.0.5 [elasticsearch-9.0.5-deprecations]
-
-There are no deprecations associated with this release.
-
 ## 9.0.4 [elasticsearch-9.0.4-deprecations]
 
 No deprecations in this version.