fix(deps): update dependency org.springdoc:springdoc-openapi-starter-webmvc-ui to v2.8.6

Author: renovate[bot]

jpa/keyset-pagination/blaze-persistence/pom.xml

@@ -21,7 +21,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
         <java.version>21</java.version>
-        <springdoc-openapi.version>2.6.0</springdoc-openapi.version>
+        <springdoc-openapi.version>2.8.6</springdoc-openapi.version>
         <blaze-persistence.version>1.6.15</blaze-persistence.version>
 
         <project.testresult.directory>${project.build.directory}/test-results</project.testresult.directory>