Update dependency info.picocli:picocli to v4.7.6 (#23)

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

Author: renovate[bot]

data-generator/build.gradle.kts

@@ -33,7 +33,7 @@ dependencies {
     implementation("net.datafaker:datafaker:2.0.2")
 
     // CLI parsing
-    implementation("info.picocli:picocli:4.7.5")
+    implementation("info.picocli:picocli:4.7.6")
 
     // Logging
     implementation("org.slf4j:slf4j-api:2.0.11")