* perf: process smali code in parallel
Note: backsmali can't be properly multithreaded because of the synchronized methods inside
* perf: start backsmali concurrently with a resources decompiler
* perf: speed up apk building by skipping temp archive creation
Now we're not compressing the same data twice
* refactor: extract duplicated code
* refactor: rename methods and inline some comments
* Correct use of <> diamond operator
* Correct modifiers order
* Private constructor for utility class
* Correct use of diamond operator
* Corrected naming convention
* Correct modifier order
* Use not synchronized class
* Introduced try/resource in stream copy
* Removed unused private field
* Code reformat
Reformat of IOUtils.copy from to stream
* Add a space
Improved code formatting
* Code reformat
Only a new space
* Code reformat
Removed extra spaces
