Bump junit-jupiter-api from 5.4.2 to 5.5.0

Bumps [junit-jupiter-api](https://github.com/junit-team/junit5) from 5.4.2 to 5.5.0.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit-framework@r5.4.2...r5.5.0)

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

Author: dependabot-preview[bot]

cli/build.gradle

@@ -19,7 +19,7 @@ dependencies {
     compile group: 'com.beust', name: 'jcommander', version: '1.72'
 
     testCompile group: 'org.assertj', name: 'assertj-core', version: '3.12.2'
-    testCompile group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.4.2'
+    testCompile group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.5.0'
     testRuntime group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.4.2'
     testCompile group: 'org.mockito', name: 'mockito-core', version: '3.0.0'
 }

gocd-file-based-secrets-plugin/build.gradle

@@ -36,7 +36,7 @@ dependencies {
     extractedAtTopLevel project(':jar-class-loader')
 
     testCompile group: 'org.assertj', name: 'assertj-core', version: '3.12.2'
-    testCompile group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.4.2'
+    testCompile group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.5.0'
     testRuntime group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.4.2'
     testCompile group: 'org.mockito', name: 'mockito-core', version: '3.0.0'
     testCompile group: 'org.skyscreamer', name: 'jsonassert', version: '1.5.0'