添加单元测试，并且在测试过程中发现代码HighMultiReplacerV2存在问题，进行修复

hutool-core/src/test/java/org/dromara/hutool/core/text/finder/MultiStrFinderTest.java

@@ -0,0 +1,50 @@
+package org.dromara.hutool.core.text.finder;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author cmm
+ * @date 2024/8/12 11:16
+ */
+public class MultiStrFinderTest {
+
+	@Test
+	public void test1(){
+		ArrayList<String> strings = new ArrayList<>();
+		strings.add("sha");
+		strings.add("asa");
+		strings.add("ha");
+		strings.add("hex");
+		MultiStrFinder finder = MultiStrFinder.of(strings);
+		String text = "asdasahhxxeshaaahexaaasa";
+		Map<String, List<Integer>> match = finder.findMatch(text);
+		System.out.println(text);
+		match.forEach((k,v) -> {
+			System.out.println(k + ":" + v);
+		});
+
+	}
+
+
+	@Test
+	public void test2(){
+		ArrayList<String> strings = new ArrayList<>();
+		strings.add("沙漠");
+		strings.add("撒");
+		strings.add("哈");
+		strings.add("害克斯");
+		MultiStrFinder finder = MultiStrFinder.of(strings);
+		String text = "撒哈拉大沙漠，你看哈哈哈。hex码中文写成海克斯科技";
+		Map<String, List<Integer>> match = finder.findMatch(text);
+		System.out.println(text);
+		match.forEach((k,v) -> {
+			System.out.println(k + ":" + v);
+		});
+
+	}
+
+}

hutool-core/src/test/java/org/dromara/hutool/core/text/replacer/HighMultiReplacerV2Test.java

@@ -0,0 +1,51 @@
+package org.dromara.hutool.core.text.replacer;
+
+import org.dromara.hutool.core.text.finder.MultiStrFinder;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author cmm
+ * @date 2024/8/12 14:49
+ */
+public class HighMultiReplacerV2Test {
+	@Test
+	public void test1(){
+		HashMap<String, String> replaceMap = new HashMap<>();
+		replaceMap.put("sha","SHA");
+		replaceMap.put("asa","ASA");
+		replaceMap.put("ha","HA");
+		replaceMap.put("hex","HEX");
+		HighMultiReplacerV2 replacer = new HighMultiReplacerV2(replaceMap);
+		String text = "asdasahhxxeshaaahexaaasa";
+		CharSequence apply = replacer.apply(text);
+		replaceMap.forEach((k,v) -> {
+			System.out.println(k + ":" + v);
+		});
+		System.out.println(text);
+		System.out.println(apply);
+	}
+
+
+	@Test
+	public void test2(){
+		HashMap<String, String> replaceMap = new HashMap<>();
+		replaceMap.put("沙漠","什么");
+		replaceMap.put("撒","厦");
+		replaceMap.put("哈","蛤");
+		replaceMap.put("海克斯","害可是");
+		HighMultiReplacerV2 replacer = new HighMultiReplacerV2(replaceMap);
+		String text = "撒哈拉大沙漠，你看哈哈哈。hex码中文写成海克斯科技，海克，沙子收拾收拾，撤退，撒下了句点";
+		CharSequence apply = replacer.apply(text);
+		replaceMap.forEach((k,v) -> {
+			System.out.println(k + ":" + v);
+		});
+		System.out.println(text);
+		System.out.println(apply);
+
+	}
+}