Capitalize all letters that go into msgPrefix for the other to integr…

…ations to match the run task integration msgPrefix

internal/cloud/backend_common.go

@@ -213,7 +213,7 @@ func (b *Cloud) costEstimate(stopCtx, cancelCtx context.Context, op *backend.Ope
 		return nil
 	}
 
-	msgPrefix := "Cost estimation"
+	msgPrefix := "Cost Estimation"
 	started := time.Now()
 	updated := started
 	for i := 0; ; i++ {
@@ -334,9 +334,9 @@ func (b *Cloud) checkPolicy(stopCtx, cancelCtx context.Context, op *backend.Oper
 		var msgPrefix string
 		switch pc.Scope {
 		case tfe.PolicyScopeOrganization:
-			msgPrefix = "Organization policy check"
+			msgPrefix = "Organization Policy Check"
 		case tfe.PolicyScopeWorkspace:
-			msgPrefix = "Workspace policy check"
+			msgPrefix = "Workspace Policy Check"
 		default:
 			msgPrefix = fmt.Sprintf("Unknown policy check (%s)", pc.Scope)
 		}