Can we delete all of these? Do we still need them? Is there any reason to keep them? I guess they don't hurt anything by existing...
$ svn ls https://dist.apache.org/repos/dist/dev/lucene/ lucene-9.0.0-RC1-rev-903ee94dc50643299c15dfa954410f3ee4d62075/ lucene-9.0.0-RC2-rev-95072f3b71e67e308d71a6149323bf7dd04c8f75/ lucene-9.0.0-RC3-rev-1ddce848cf3d5067efcafc6569d5f8203e56af0b/ lucene-9.1.0-RC1-rev-a6114b532a273e370528675d551d3ddfa02f4679/ lucene-9.2.0-RC1-rev-978eef5459c7683038ddcca4ec56e4baa63715d0/ lucene-solr-7.3.0-RC1-reveb8a5a882f879a51389b5d43f74f3aceac9e68c9/ lucene-solr-7.6.0-RC1-rev2d4435162774ad43b66ce0e7847bf8c1558e20a9/ lucene-solr-7.7.3-RC1-rev1a0d2a901dfec93676b0fe8be425101ceb754b85/ lucene-solr-8.1.0-RC1-reve5839fb416083fcdaeedfb1e329a9fdaa29fdc50/ lucene-solr-8.3.0-RC1-revd796eca84dbabe3ae9b3c27afc01ef3bee35acb1/ lucene-solr-8.8.0-RC2-revb10659f0fc18b58b90929cfdadde94544d202c4a/ Thanks, Mike
