unit test fails for static

src/main/java/com/zaxxer/hikari/pool/HikariPool.java

@@ -69,8 +69,8 @@ public class HikariPool extends PoolBase implements HikariPoolMXBean, IBagStateL
 
    private static final ClockSource clockSource = ClockSource.INSTANCE;
 
-   private static final long ALIVE_BYPASS_WINDOW_MS = Long.getLong("com.zaxxer.hikari.aliveBypassWindowMs", TimeUnit.MILLISECONDS.toMillis(500));
-   private static final long HOUSEKEEPING_PERIOD_MS = Long.getLong("com.zaxxer.hikari.housekeeping.periodMs", TimeUnit.SECONDS.toMillis(30));
+   private final long ALIVE_BYPASS_WINDOW_MS = Long.getLong("com.zaxxer.hikari.aliveBypassWindowMs", TimeUnit.MILLISECONDS.toMillis(500));
+   private final long HOUSEKEEPING_PERIOD_MS = Long.getLong("com.zaxxer.hikari.housekeeping.periodMs", TimeUnit.SECONDS.toMillis(30));
 
    private final PoolEntryCreator POOL_ENTRY_CREATOR = new PoolEntryCreator();