Add Kotlin and Java API for online punctuation models (#1936)

sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OnlinePunctuation.java

@@ -0,0 +1,39 @@
+// Copyright 2024 Xiaomi Corporation
+
+package com.k2fsa.sherpa.onnx;
+
+public class OnlinePunctuation {
+    static {
+        System.loadLibrary("sherpa-onnx-jni");
+    }
+
+    private long ptr = 0;
+
+    public OnlinePunctuation(OnlinePunctuationConfig config) {
+        ptr = newFromFile(config);
+    }
+
+    public String addPunctuation(String text) {
+        return addPunctuation(ptr, text);
+    }
+
+    @Override
+    protected void finalize() throws Throwable {
+        release();
+    }
+
+    // You'd better call it manually if it is not used anymore
+    public void release() {
+        if (this.ptr == 0) {
+            return;
+        }
+        delete(this.ptr);
+        this.ptr = 0;
+    }
+
+    private native void delete(long ptr);
+
+    private native long newFromFile(OnlinePunctuationConfig config);
+
+    private native String addPunctuation(long ptr, String text);
+}