Bulk Operation

ORC-722 Add "CommentsIndentation" checkstyle rule

ORC-722 Add CustomImportOrder rule

ORC-722 Update coding guide to max line length 100 and enforce it.

ORC-722 Add "RedundantImport" checkstyle rule

ORC-722 Consolidate license header style in Java files.

ORC-722 Add redundant modifier/modifier order checkstyle rules.

ORC-722 Reduce LineLength from 125 to 120

ORC-722 Update maven-checkstyle-plugin to 3.1.2.

ORC-722 Add NoLineWrap/OneStatementPerLine/NeedBraces checkstyle rules

ORC-722 Add OuterTypeFilename/UpperEll/ArrayTypeStyle checkstyle rules.

ORC-722 Add "LineLength" rule to checkstyle

ORC-722 Add a checkstyle rule to prevent trailing white spaces.

ORC-722 Add "NewlineAtEndOfFile" checkstyle rule

ORC-722 Use `org.junit.Assert` instead of deprecated `junit.framework.Assert`.

ORC-722 Run mvn checkstyle:check in GitHub action.

ORC-722 Enable UnusedImports.

ORC-722 Enable Checkstyle plugin and FileTabCharacter rule.