Add JSON output type for build reports

#KT-65792 Fixed

libraries/tools/kotlin-gradle-statistics/src/main/kotlin/org/jetbrains/kotlin/statistics/metrics/BooleanMetrics.kt

@@ -52,6 +52,7 @@ enum class BooleanMetrics(val type: BooleanOverridePolicy, val anonymization: Bo
     BUILD_SCAN_BUILD_REPORT(OR, SAFE),
     HTTP_BUILD_REPORT(OR, SAFE),
     SINGLE_FILE_BUILD_REPORT(OR, SAFE),
+    JSON_BUILD_REPORT(OR, SAFE),
 
     //Dokka features
     ENABLED_DOKKA(OR, SAFE),
@@ -80,6 +81,6 @@ enum class BooleanMetrics(val type: BooleanOverridePolicy, val anonymization: Bo
     COCOAPODS_PLUGIN_ENABLED(OR, SAFE);
 
     companion object {
-        const val VERSION = 3
+        const val VERSION = 4
     }
 }