Fix rasie -> raise (s <-> i) (#269)

Signed-off-by: Landon Grindheim <[email protected]>
Co-authored-by: Samuel Giddins <[email protected]>

Author: landongrindheim

lib/sigstore/internal/x509.rb

@@ -304,7 +304,7 @@ class ExtendedKeyUsage < Extension
 
           def parse_value(value)
             unless value.is_a?(OpenSSL::ASN1::Sequence)
-              rasie ArgumentError,
+              raise ArgumentError,
                     "Invalid extended key usage: #{value.inspect}"
             end