Bump junit-jupiter-api from 5.6.2 to 5.7.0 in /modules/junit-jupiter (#3233)

Bumps [junit-jupiter-api](https://github.com/junit-team/junit5) from 5.6.2 to 5.7.0.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit-framework@r5.6.2...r5.7.0)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

modules/junit-jupiter/build.gradle

@@ -2,7 +2,7 @@ description = "Testcontainers :: JUnit Jupiter Extension"
 
 dependencies {
     compile project(':testcontainers')
-    compile 'org.junit.jupiter:junit-jupiter-api:5.6.2'
+    compile 'org.junit.jupiter:junit-jupiter-api:5.7.0'
 
     testCompile project(':mysql')
     testCompile project(':postgresql')