More work needs to be done in rfc3986 to give the user more control over what they consider to be a valid URI in the context of RFC 3986. For example, a previous incarnation of these tests checked that "1" and "abc" were invalid when according to the RFC they are. Update the API samples and tests to use valid URIs DocImpact Change-Id: I288fbaead64990db1053b7a11e82904611b8498f