BUG: Quick Spelling Fix

[RishavKumarSinha]

Is there an existing issue for this?

• [X] I have searched the existing issues

What happened?

Quick change of "OpSa" to "OpSo" as I believe this is a spelling mistake, that somehow went unnoticed.

I would be more than happy to fix this.

Record

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• [X] I'm a GSSOC'24 contributor
• [X] I want to work on this issue