Improve calculating line number padding from 3k ns to 1.5k ns per line

Author: AmrDeveloper

codeview/src/main/java/com/amrdeveloper/codeview/CodeView.java

@@ -163,7 +163,7 @@ protected void onDraw(Canvas canvas) {
                 }
             }
 
-            int paddingLeft = 40 + (int) (Math.log10(lineCount) + 1) * 10;
+            final int paddingLeft = 50 + (int) Math.log10(lineCount) * 10;
             setPadding(paddingLeft, getPaddingTop(), getPaddingRight(), getPaddingBottom());
         }
         super.onDraw(canvas);