Replace usages of deprecated constructor Integer(String) with Integer.parseInt

[PhilipRoman]

Description

Replace usages of deprecated constructor Integer(String) with Integer.parseInt

Motivation and Context

https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html#Integer-java.lang.String-

@Deprecated(since="9")
public Integer​(String s)
     throws NumberFormatException
Deprecated. It is rarely appropriate to use this constructor. Use parseInt(String) to convert a string to a int primitive, or use valueOf(String) to convert a string to an Integer object.

How Has This Been Tested?

Tests work same as before

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.