fix: Fix crash when accessing planesCount or bytesPerRow (#380)

* fix: Fix `bytesPerRow` and `planeCount` crashing

* use direct call

* Call `getPlanesCount` and `getBytesPerRow` through java

* revert camerapage changes

* remove removed header import

* Update CameraPage.tsx

android/src/main/java/com/mrousavy/camera/frameprocessor/ImageProxyUtils.java

@@ -7,6 +7,7 @@ import androidx.annotation.Keep;
 import androidx.camera.core.ImageProxy;
 import com.facebook.proguard.annotations.DoNotStrip;
 
+@SuppressWarnings("unused") // used through JNI
 @DoNotStrip
 @Keep
 public class ImageProxyUtils {
@@ -26,4 +27,16 @@ public class ImageProxyUtils {
             return false;
         }
     }
+
+    @DoNotStrip
+    @Keep
+    public static int getPlanesCount(ImageProxy imageProxy) {
+        return imageProxy.getPlanes().length;
+    }
+
+    @DoNotStrip
+    @Keep
+    public static int getBytesPerRow(ImageProxy imageProxy) {
+        return imageProxy.getPlanes()[0].getRowStride();
+    }
 }