Update sigstore-java/src/main/java/dev/sigstore/encryption/certificat…

…es/Certificates.java

Co-authored-by: Patrick Flynn <patrick@chainguard.dev>
Signed-off-by: Appu <appu@google.com>

sigstore-java/src/main/java/dev/sigstore/encryption/certificates/Certificates.java

@@ -140,7 +140,7 @@ public static CertPath toCertPath(Certificate certificate) throws CertificateExc
     return cf.generateCertPath(Collections.singletonList(certificate));
   }
 
-  /** Appends an CertPath to another {@link CertPath} as children. */
+  /** Appends a CertPath to another {@link CertPath} as children. */
   public static CertPath appendCertPath(CertPath parent, Certificate child)
       throws CertificateException {
     CertificateFactory cf = CertificateFactory.getInstance("X.509");