Fix intellji formatter to wrap on Enum type per line

[junkaixue]

Issues

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fixes #1991

Description

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Fix intellji formatter to wrap on Enum type per line

Tests

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Documentation (Optional)

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Commits

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  4. Subject uses the imperative mood ("add", not "adding")
  5. Body wraps at 72 characters
  6. Body explains "what" and "why", not "how"

Code Quality

• My diff has been formatted using helix-style.xml (helix-style-intellij.xml if IntelliJ IDE is used)