Bump junit-jupiter.version from 5.6.2 to 5.7.0 (#55)

Bumps `junit-jupiter.version` from 5.6.2 to 5.7.0.

Updates `junit-jupiter-api` 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)

Updates `junit-jupiter-engine` 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)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

pom.xml

@@ -11,7 +11,7 @@
 
     <properties>
         <java.version>8</java.version>
-        <junit-jupiter.version>5.6.2</junit-jupiter.version>
+        <junit-jupiter.version>5.7.0</junit-jupiter.version>
         <junit-platform.version>1.6.2</junit-platform.version>
     </properties>