修复特定情况下BiMap覆盖Value后，仍能通过旧Value查询到Key问题

hutool-core/src/main/java/cn/hutool/core/map/BiMap.java

@@ -30,7 +30,13 @@ public class BiMap<K, V> extends MapWrapper<K, V> {
 
 	@Override
 	public V put(K key, V value) {
+		final V oldValue = super.put(key, value);
 		if (null != this.inverse) {
+			if(null != oldValue){
+				// issue#I88R5M
+				// 如果put的key相同，value不同，需要在inverse中移除旧的关联
+				this.inverse.remove(oldValue);
+			}
 			this.inverse.put(value, key);
 		}
 		return super.put(key, value);

hutool-core/src/test/java/cn/hutool/core/map/IssueI88R5MTest.java

@@ -0,0 +1,17 @@
+package cn.hutool.core.map;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.LinkedHashMap;
+
+public class IssueI88R5MTest {
+	@Test
+	public void biMapTest() {
+		final BiMap<String, Integer> biMap = new BiMap<>(new LinkedHashMap<>());
+		biMap.put("aaa", 111);
+		biMap.getKey(111);
+		biMap.put("aaa", 222);
+		Assert.assertNull(biMap.getKey(111));
+	}
+}