chore(deps): update zricethezav/gitleaks docker tag to v8.21.2

This MR contains the following updates:

Package	Type	Update	Change
zricethezav/gitleaks	image-name	patch	v8.21.1 -> v8.21.2

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Release Notes

gitleaks/gitleaks (zricethezav/gitleaks)

v8.21.2

Compare Source

Changelog

• 43fae35 feat(rules): create Octopus Deploy api key (#​1602)
• a158e4f fix(aws-access-token): only match if correct length (#​1584)
• b6e0eee fix(config): ignore jquery/swagger w/o version (#​1607)
• 722e7d8 feat: add new GitLab tokens (#​1560)
• 961f2e6 feat(generic-api-key): tune false positives (#​1606)
• e734fcf Create .gitleaks.toml (#​1605)
• 7206d6b feat(curl): tweak tps and fps (#​1603)
• 2db25f1 feat(config): ignore swagger-ui assets (#​1604)
• e97695b feat(generic-api-key): exclude keywords (#​1587)
• 0afb525 feat(okta): bump entropy to 4 (#​1599)
• 2068870 feat: update global allowlist (#​1597)
• 8cf93b9 refactor(allowlist): deduplicate commits & keywords (#​1596)
• 50c2818 feat(config): ignore jquery static assets (#​1595)
• 455ae0a More rule fixes (#​1586)
• 5407c44 chore: log skipped symlinks (#​1591)
• d03d6c4 feat: match left side of identifier (#​1585)
• 851c11a what secrets?
• 8cfa6b2 fix(rules): add entropy (#​1580)
• 9152eaa feat(aws): add entropy & allowlist (#​1582)
• 93acc6e feat(rules): add 1password token (#​1583)
• 83a5724 feat(config): add curl header rule (#​1576)

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