command: Fix missing force new for sensitive vars

If a value rendered for the diff is sensitive and results in replacement
of the resource, we should render the standard "forces replacement" text
after the "(sensitive)" value display.

command/format/diff.go

@@ -827,6 +827,9 @@ func (p *blockBodyDiffPrinter) writeValueDiff(old, new cty.Value, indent int, pa
 	if old.IsKnown() && new.IsKnown() && !old.IsNull() && !new.IsNull() && typesEqual {
 		if old.IsMarked() || new.IsMarked() {
 			p.buf.WriteString("(sensitive)")
+			if p.pathForcesNewResource(path) {
+				p.buf.WriteString(p.color.Color(forcesNewResourceCaption))
+			}
 			return
 		}