Bump swagger.version from 1.6.14 to 1.6.15

Bumps `swagger.version` from 1.6.14 to 1.6.15.

Updates `io.swagger:swagger-jersey2-jaxrs` from 1.6.14 to 1.6.15

Updates `io.swagger:swagger-annotations` from 1.6.14 to 1.6.15

---
updated-dependencies:
- dependency-name: io.swagger:swagger-jersey2-jaxrs
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.swagger:swagger-annotations
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -147,7 +147,7 @@
     <async-http-client.version>3.0.1</async-http-client.version>
     <jersey.version>2.45</jersey.version>
     <hk2.version>2.6.1</hk2.version>
-    <swagger.version>1.6.14</swagger.version>
+    <swagger.version>1.6.15</swagger.version>
     <swagger-ui.version>5.18.2</swagger-ui.version>
     <hadoop.version>3.4.1</hadoop.version>
     <jsonpath.version>2.9.0</jsonpath.version>