dependency: Update dependency org.junit:junit-bom to v6.0.3 (#111)

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

Author: renovate[bot]

eternaleconomy-core/build.gradle.kts

@@ -60,7 +60,7 @@ dependencies {
 
     compileOnly("me.clip:placeholderapi:${Versions.PLACEHOLDER_API}")
 
-    testImplementation(platform("org.junit:junit-bom:6.0.2"))
+    testImplementation(platform("org.junit:junit-bom:6.0.3"))
     testImplementation("org.junit.jupiter:junit-jupiter")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
     testImplementation("com.github.ben-manes.caffeine:caffeine:3.2.3")