fix: downgrade version of prism components to published

[sohitSmartbear]

Summary

Downgraded the "@stoplight/prism-http" version from 5.12.1 to 5.12.0 and "@stoplight/prism-http-server" from 5.12.1 from 5.12.0

Checklist

• The basics
  • I tested these changes manually in my local or dev environment
• Tests
  • Added or updated
  • N/A
• Event Tracking
  • I added event tracking and followed the event tracking guidelines
  • N/A
• Error Reporting
  • I reported errors and followed the error reporting guidelines
  • N/A

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Additional context

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[bhaskarsontakke]

Downgraded the "@stoplight/prism-http" version from "5.12.1" to "5.12.0" and "@stoplight/prism-http-server" from "^5.12.1" to "^5.12.0"