Updated fuzzy hash sample for the Scan Helper with one of a bigger size.

[ArSn]

Proposed changes:

• Since smaller files are not checked against fuzzy hashes anymore, we needed a bigger sample for our test cases.

Other information:

• Have you written new tests for your changes, if applicable?
• Have you checked the E2E test CI results, and verified that your changes do not break them?
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Jetpack product discussion

1437-gh-Automattic/jetpack-scan-team

Does this pull request change what data or activity we track or use?

No.

Testing instructions:

As we pivoted to a plan where we add a fuzzy hash for our pseudo test file, there is nothing to test right now apart from that the file is actually changed with the new content.

[github-actions]

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[bhoop]

👍 Good to go when we get that file added to the threat library.