changed the testimonial to vidhyadhar

[Vd-adasul]

What does this PR do?

Fixes #1961

Type of change

• Bug fix (non-breaking change which fixes an issue)
• Chore (refactoring code, technical debt, workflow improvements)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How should this be tested?

• Test A
• Test B

Mandatory Tasks

• [ x] Make sure you have self-reviewed the code. A decent size PR without self-review might be rejected.

[vercel]

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