Update log message/test name for CheckCommitReadiness

These still refer to simulating the commit of a chaincode definition
instead of the new verbiage.

FAB-16389 #done

Change-Id: Ie73015ad66d24e6bc8b9d0ba9ef537076d7c07e5
Signed-off-by: Will Lahti <wtlahti@us.ibm.com>

Author: wlahti

core/chaincode/lifecycle/lifecycle.go

@@ -273,7 +273,7 @@ func (ef *ExternalFunctions) CheckCommitReadiness(chname, ccname string, cd *Cha
 		return nil, err
 	}
 
-	logger.Infof("successfully simulated committing chaincode definition %s, name '%s' on channel '%s'", cd, ccname, chname)
+	logger.Infof("successfully checked commit readiness of chaincode definition %s, name '%s' on channel '%s'", cd, ccname, chname)
 
 	return approvals, nil
 }

core/chaincode/lifecycle/lifecycle_test.go

@@ -804,7 +804,7 @@ var _ = Describe("ExternalFunctions", func() {
 			resources.Serializer.Serialize("namespaces", "cc-name#5", &lifecycle.ChaincodeParameters{}, fakeOrgStates[1])
 		})
 
-		It("simulates committing the chaincode definition and returns the approvals", func() {
+		It("checks the commit readiness of a chaincode definition and returns the approvals", func() {
 			approvals, err := ef.CheckCommitReadiness("my-channel", "cc-name", testDefinition, fakePublicState, []lifecycle.OpaqueState{fakeOrgStates[0], fakeOrgStates[1]})
 			Expect(err).NotTo(HaveOccurred())
 			Expect(approvals).To(Equal(map[string]bool{