Update mdoc, sbt-mdoc to 2.7.2

Author: scala-steward

project/plugins.sbt

@@ -4,7 +4,7 @@ addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.13.1")
 
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.3.1")
 
-addSbtPlugin("org.scalameta" % "sbt-mdoc" % "2.7.1")
+addSbtPlugin("org.scalameta" % "sbt-mdoc" % "2.7.2")
 
 addSbtPlugin("ch.epfl.scala" % "sbt-bloop" % "2.0.10")