Replaced another 2 string concat usage in LongAnyVal.template.
Replaced another 2 string concat usage in LongAnyVal.template.

scalatest/scalatest,scalatest/scalatest,dotty-staging/scalatest,dotty-staging/scalatest,cheeseng/scalatest,cheeseng/scalatest,cheeseng/scalatest,scalatest/scalatest,dotty-staging/scalatest