Update docs/changelog/125060.yaml

Author: dnhatn

docs/changelog/125060.yaml

@@ -0,0 +1,12 @@
+pr: 125060
+summary: Allow partial results by default in ES|QL
+area: ES|QL
+type: breaking
+issues: []
+breaking:
+  title: Allow partial results by default in ES|QL
+  area: ES|QL
+  details: Please describe the details of this change for the release notes. You can
+    use asciidoc.
+  impact: Please describe the impact of this change to users
+  notable: false