Update dependency org.springdoc:springdoc-openapi-starter-webmvc-ui to v3

Author: renovate[bot]

build.gradle

@@ -208,7 +208,7 @@ dependencies {
   implementation group: 'org.springframework.boot', name: 'spring-boot-starter-oauth2-resource-server'
   implementation group: 'org.springframework.cloud', name: 'spring-cloud-starter-openfeign', version: '4.3.1'
   implementation group: 'org.reactivestreams', name: 'reactive-streams', version: '1.0.4'
-  implementation group: 'org.springdoc', name: 'springdoc-openapi-starter-webmvc-ui', version: '2.8.15'
+  implementation group: 'org.springdoc', name: 'springdoc-openapi-starter-webmvc-ui', version: '3.0.1'
   implementation group: 'com.github.hmcts.java-logging', name: 'logging', version: versions.reformLogging
   implementation group: 'com.github.hmcts.java-logging', name: 'logging-appinsights', version: versions.reformLogging
   implementation group: 'org.springframework.cloud', name: 'spring-cloud-starter-netflix-hystrix', version: '2.2.10.RELEASE'