Fixed spotbugs recursive bugs (#4318)

Author: shai-almog

CodenameOne/src/com/codename1/io/BufferedInputStream.java

@@ -549,7 +549,7 @@ public synchronized long skip(long n) throws IOException {
      */
     public synchronized int available() throws IOException {
         if (disableBuffering) {
-            return available();
+            return in.available();
         }
         return superAvailable() + (count - pos);
     }

CodenameOne/src/com/codename1/ui/BrowserComponent.java

@@ -1439,7 +1439,7 @@ public void run() {
      * @param callback Callback to call when complete.
      */
     public void execute(int timeout, String js, Object[] params, SuccessCallback<JSRef> callback) {
-        execute(0, js, params, callback);
+        execute(timeout, injectParameters(js, params), callback);
     }
 
     /**

CodenameOne/src/com/codename1/ui/TextSelection.java

@@ -562,7 +562,7 @@ public Char newChar(int pos, int x, int y, int w, int h) {
      * @return
      */
     public Char newChar(int pos, Rectangle bounds) {
-        return newChar(pos, bounds);
+        return newChar(pos, bounds.getX(), bounds.getY(), bounds.getWidth(), bounds.getHeight());
     }
 
     /**