Bump org.junit:junit-bom from 5.9.2 to 5.9.3 in /benchmark-overhead (#8376)

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

benchmark-overhead/build.gradle.kts

@@ -16,7 +16,7 @@ repositories {
 }
 
 dependencies {
-  implementation(enforcedPlatform("org.junit:junit-bom:5.9.2"))
+  implementation(enforcedPlatform("org.junit:junit-bom:5.9.3"))
 
   testImplementation("org.testcontainers:testcontainers:1.18.0")
   testImplementation("org.testcontainers:postgresql:1.18.0")