refactor: remove logger and unused imports

guid/src/main/java/com/onixbyte/guid/impl/SnowflakeGuidCreator.java

@@ -19,8 +19,6 @@ package com.onixbyte.guid.impl;
 
 import com.onixbyte.guid.GuidCreator;
 import com.onixbyte.guid.exceptions.TimingException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import java.time.LocalDateTime;
 import java.time.ZoneId;
@@ -49,8 +47,6 @@ import java.time.ZoneId;
  */
 public final class SnowflakeGuidCreator implements GuidCreator<Long> {
 
-    private final static Logger log = LoggerFactory.getLogger(SnowflakeGuidCreator.class);
-
     /**
      * Constructs a SnowflakeGuidGenerator with the default start epoch and custom worker ID, data
      * centre ID.