Fixed Java errors found by Visual Studio Code.

Author: ulatekh

bindings/java/src/main/java/io/github/ggerganov/whispercpp/WhisperContext.java

@@ -3,7 +3,7 @@
 import com.sun.jna.Structure;
 import com.sun.jna.ptr.PointerByReference;
 import io.github.ggerganov.whispercpp.ggml.GgmlType;
-import io.github.ggerganov.whispercpp.WhisperModel;
+import io.github.ggerganov.whispercpp.model.WhisperModel;
 import io.github.ggerganov.whispercpp.params.WhisperContextParams;
 
 import java.util.List;

bindings/java/src/main/java/io/github/ggerganov/whispercpp/model/WhisperModel.java

@@ -1,4 +1,4 @@
-package io.github.ggerganov.whispercpp;
+package io.github.ggerganov.whispercpp.model;
 
 import io.github.ggerganov.whispercpp.ggml.GgmlTensor;
 import io.github.ggerganov.whispercpp.model.EModel;