[ruby-core:113716] [Ruby master Bug#19702] Promote racc as bundled gems

Issue #19702 has been reported by hsbt (Hiroshi SHIBATA). ---------------------------------------- Bug #19702: Promote racc as bundled gems https://bugs.ruby-lang.org/issues/19702 * Author: hsbt (Hiroshi SHIBATA) * Status: Assigned * Priority: Normal * Assignee: hsbt (Hiroshi SHIBATA) * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- In the past, we need to bundle `racc` runtime for RD parser of RDoc. Now, We have racc compiler and runtime in ruby repository. I'm not sure we should bundle and maintain `racc` as stdlib in the future. Can we promote `racc` to bundled gems? -- https://bugs.ruby-lang.org/