defineMessage (singular) definitions not extracted

[untitledlt]

• version: 4.1.1
• node version: v14.15.1
• npm (or yarn) version: yarn 1.22.15

Do you want to request a feature or report a bug?:
bug or help wanted

What is the current behavior?:
defineMessage (singular) not extracted but defineMessages works ok.

What is the expected behavior?:
extract defineMessage and defineMessages definitions

Suggested solution:
Not sure if i am doing something wrong but I can not get extracted messages when I define them using singular defineMessage method. Everything works fine with defineMessages.

[untitledlt]

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