Url option is deprecated

[jcoyne]

When using solr 9.8.1:

solr_wrapper
Starting Solr 9.8.1 on port 8983 ...                                                                                                                                  solr-9.8.1.tgz: |=============================================================================================================================| 100% (Time: 00:00:07 )
solr-9.8.1.tgz.sha512: |======================================================================================================================| 100% (Time: 00:00:00 )
/Users/jcoyne85/.rbenv/versions/3.4.1/lib/ruby/gems/3.4.0/gems/solr_wrapper-4.1.3/lib/solr_wrapper/instance.rb:361:in 'SolrWrapper::Instance#exec': Failed to execute solr create: Option '-url': Deprecated for removal since 9.7: Use -s instead (RuntimeError)
Option '-url': Deprecated for removal since 9.7: Use -s instead

ERROR: Error from server at http://127.0.0.1:8983/solr/admin/cores?action=CREATE&name=blacklight-core&instanceDir=blacklight-core&wt=javabin&version=2: Error CREATEing SolrCore 'blacklight-core': Unable to create core [blacklight-core] Caused by: edu.stanford.lucene.analysis.ICUCustomTransformCharFilterFactory

. Further information

[cbeer]

url sure didn't last long. I thought it was just added (and required) in 9.7: #154