Add info string to code fence

[jmusial]

Fixed Issues

$ Expensify/react-native-live-markdown#571

Tests

1. What unit/integration tests cover your change? What autoQA tests cover your change?
2. What tests did you perform that validates your changed worked?

QA

1. What does QA need to do to validate your changes?
2. What areas to they need to test for regressions?

[github-actions]

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[jmusial]

I have read the CLA Document and I hereby sign the CLA