Merge pull request #37210 from izeye

* pr/37210:
  Add default value metadata for management.metrics.export.signalfx.published-histogram-type

Closes gh-37210

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -464,6 +464,10 @@
         "level": "error"
       }
     },
+    {
+      "name": "management.metrics.export.signalfx.published-histogram-type",
+      "defaultValue": "default"
+    },
     {
       "name": "management.metrics.export.simple.mode",
       "defaultValue": "cumulative"