Update dependency org.apache.commons:commons-lang3 to v3.18.0 (#103)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

build.gradle

@@ -151,7 +151,7 @@ dependencies {
     annotationProcessor group: 'org.projectlombok', name: 'lombok', version: lombokVersion
 
     implementation group: 'org.projectlombok', name: 'lombok', version: lombokVersion
-    implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.17.0'
+    implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.18.0'
     implementation group: 'org.springframework.boot', name: 'spring-boot-starter-actuator'
     implementation (group: 'com.github.hmcts', name: 'service-auth-provider-java-client', version: '5.3.3') {
         exclude group: 'org.apache.httpcomponents', module: 'httpclient'