Add justice.gov PDF link to excluded-links.yml for 403 error (#55971)

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: felicitymay <[email protected]>
Co-authored-by: Felicity Chapman <[email protected]>

Author: Copilot

src/links/lib/excluded-links.yml

@@ -21,6 +21,7 @@
 # Oneoff links that link checkers think are broken but are not.
 - is: https://haveibeenpwned.com/
 - is: https://www.ilo.org/dyn/normlex/en/f?p=NORMLEXPUB:12100:0::NO::P12100_ILO_CODE:P029
+- is: https://www.justice.gov/sites/default/files/criminal-fraud/legacy/2015/01/16/guide.pdf
 - is: https://www.linkedin.com/company/github
 - is: https://www.facebook.com/
 - is: https://ko-fi.com/