Bump org.junit.jupiter:junit-jupiter-engine from 5.12.0 to 5.12.1 (#142)

* Bump org.junit.jupiter:junit-jupiter-engine from 5.12.0 to 5.12.1

Bumps [org.junit.jupiter:junit-jupiter-engine](https://github.com/junit-team/junit5) from 5.12.0 to 5.12.1.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit-framework@r5.12.0...r5.12.1)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

* Bump junit version to 5.12.1

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Yukihiro Okada (Yuki) <[email protected]>

Author: dependabot[bot]

build.gradle

@@ -28,6 +28,8 @@ description = "Embulk plugin for generate dummy records by Java."
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
+def JUNIT_VERSION = "5.12.1"
+
 tasks.withType(JavaCompile) {
   options.compilerArgs << "-Xlint:deprecation" << "-Xlint:unchecked"
 }
@@ -46,8 +48,8 @@ dependencies {
   implementation 'com.google.guava:guava:33.4.0-jre'
   implementation 'org.msgpack:msgpack-core:0.9.+'
 
-  testImplementation "org.junit.jupiter:junit-jupiter-api:5.12.0"
-  testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.12.0"
+  testImplementation "org.junit.jupiter:junit-jupiter-api:$JUNIT_VERSION"
+  testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:$JUNIT_VERSION"
 }
 
 embulkPlugin {