core: Fix typo in for_each sensitive error message
core: Fix typo in for_each sensitive error message

Co-authored-by: Alisdair McDiarmid <87d32f97664e6609e4bd0bde109443ba47829a78@users.noreply.github.com>
hashicorp/terraform,apparentlymart/terraform,hashicorp/terraform,pdecat/terraform,apparentlymart/terraform,apparentlymart/terraform,apparentlymart/terraform,tommynsong/terraform,hashicorp/terraform,tommynsong/terraform,rnaveiras/terraform,pdecat/terraform,ewbankkit/terraform,ewbankkit/terraform,pdecat/terraform,rnaveiras/terraform,tommynsong/terraform,apparentlymart/terraform,ewbankkit/terraform,rnaveiras/terraform,pdecat/terraform,ewbankkit/terraform