resource/aws_elasticache_replication_group: Fix error incorrectly forcing recreation when changing version from 6.x to 6.2

[gdavison]

Description

The resource aws_elasticache_replication_group incorrectly identifies switching from version 6.x to 6.2 as a downgrade, which requires a re-creation of the resource.

Relations

Closes #28011
Supersedes #28877

Output from Acceptance Testing

% make testacc PKG=elasticache TESTS=TestAccElastiCacheReplicationGroup_

--- PASS: TestAccElastiCacheReplicationGroup_clusteringAndCacheNodesCausesError (6.37s)
--- PASS: TestAccElastiCacheReplicationGroup_ValidationMultiAz_noAutomaticFailover (8.55s)
--- FAIL: TestAccElastiCacheReplicationGroup_tagWithOtherModification (928.49s)
--- PASS: TestAccElastiCacheReplicationGroup_ClusterMode_nonClusteredParameterGroup (987.41s)
--- PASS: TestAccElastiCacheReplicationGroup_multiAzNotInVPC (1008.87s)
--- PASS: TestAccElastiCacheReplicationGroup_multiAzNotInVPC_repeated (1009.08s)
--- PASS: TestAccElastiCacheReplicationGroup_GlobalReplicationGroupIDClusterModeValidation_numNodeGroupsOnSecondary (1086.15s)
--- PASS: TestAccElastiCacheReplicationGroup_ClusterMode_basic (1292.78s)
--- PASS: TestAccElastiCacheReplicationGroup_basic (1376.56s)
--- PASS: TestAccElastiCacheReplicationGroup_dataTiering (1382.25s)
--- PASS: TestAccElastiCacheReplicationGroup_ClusterMode_singleNode (1396.95s)
--- PASS: TestAccElastiCacheReplicationGroup_Engine_Redis_LogDeliveryConfigurations_ClusterMode_Enabled (1937.98s)
--- PASS: TestAccElastiCacheReplicationGroup_Validation_globalReplicationGroupIdAndNodeType (967.78s)
--- PASS: TestAccElastiCacheReplicationGroup_NumberCacheClustersFailover_autoFailoverEnabled (1557.85s)
--- PASS: TestAccElastiCacheReplicationGroup_Engine_Redis_LogDeliveryConfigurations_ClusterMode_Disabled (2497.64s)
--- PASS: TestAccElastiCacheReplicationGroup_deprecatedAvailabilityZones_multiAzInVPC (2499.05s)
--- PASS: TestAccElastiCacheReplicationGroup_Validation_noNodeType (5.66s)
--- PASS: TestAccElastiCacheReplicationGroup_ClusterModeUpdateNumNodeGroups_scaleDown (2665.87s)
--- PASS: TestAccElastiCacheReplicationGroup_tags (1701.66s)
--- PASS: TestAccElastiCacheReplicationGroup_multiAzInVPC (2815.20s)
--- PASS: TestAccElastiCacheReplicationGroup_ClusterModeUpdateNumNodeGroups_scaleUp (3097.10s)
--- PASS: TestAccElastiCacheReplicationGroup_NumberCacheClustersMemberClusterDisappearsRemoveMemberCluster_scaleDown (2195.94s)
--- PASS: TestAccElastiCacheReplicationGroup_ClusterModeUpdateNumNodeGroupsAndReplicasPerNodeGroup_scaleDown (3218.32s)
--- PASS: TestAccElastiCacheReplicationGroup_enableAuthTokenTransitEncryption (922.25s)
--- PASS: TestAccElastiCacheReplicationGroup_NumberCacheClustersMemberClusterDisappearsRemoveMemberCluster_atTargetSize (2357.28s)
--- PASS: TestAccElastiCacheReplicationGroup_ClusterMode_updateReplicasPerNodeGroup (3428.48s)
--- PASS: TestAccElastiCacheReplicationGroup_autoMinorVersionUpgrade (1079.48s)
--- PASS: TestAccElastiCacheReplicationGroup_finalSnapshot (1117.61s)
--- PASS: TestAccElastiCacheReplicationGroup_NumberCacheClustersMemberClusterDisappears_noChange (2448.59s)
--- PASS: TestAccElastiCacheReplicationGroup_enableSnapshotting (1007.62s)
--- PASS: TestAccElastiCacheReplicationGroup_enableAtRestEncryption (1433.57s)
--- PASS: TestAccElastiCacheReplicationGroup_NumberCacheClustersMemberClusterDisappears_addMemberCluster (2827.55s)
--- PASS: TestAccElastiCacheReplicationGroup_NumberCacheClusters_multiAZEnabled (2669.00s)
--- PASS: TestAccElastiCacheReplicationGroup_vpc (1157.14s)
--- PASS: TestAccElastiCacheReplicationGroup_updateAuthToken (1159.95s)
--- PASS: TestAccElastiCacheReplicationGroup_NumberCacheClustersFailover_autoFailoverDisabled (1813.18s)
--- PASS: TestAccElastiCacheReplicationGroup_GlobalReplicationGroupIDClusterMode_basic (4474.75s)
--- PASS: TestAccElastiCacheReplicationGroup_updateDescription (1464.79s)
--- PASS: TestAccElastiCacheReplicationGroup_updateMaintenanceWindow (984.89s)
--- PASS: TestAccElastiCacheReplicationGroup_updateParameterGroup (1291.14s)
--- PASS: TestAccElastiCacheReplicationGroup_GlobalReplicationGroupID_basic (2676.51s)
--- PASS: TestAccElastiCacheReplicationGroup_GlobalReplicationGroupID_full (3324.65s)
--- PASS: TestAccElastiCacheReplicationGroup_disappears (1047.21s)
--- PASS: TestAccElastiCacheReplicationGroup_uppercase (913.20s)
--- PASS: TestAccElastiCacheReplicationGroup_EngineVersion_v7 (917.16s)
--- PASS: TestAccElastiCacheReplicationGroup_GlobalReplicationGroupID_disappears (4903.96s)
--- PASS: TestAccElastiCacheReplicationGroup_NumberCacheClusters_basic (2312.00s)
--- PASS: TestAccElastiCacheReplicationGroup_EngineVersion_6xToRealVersion (1192.38s)
--- PASS: TestAccElastiCacheReplicationGroup_useCMKKMSKeyID (885.25s)
--- PASS: TestAccElastiCacheReplicationGroup_basic_v5 (1221.40s)
--- PASS: TestAccElastiCacheReplicationGroup_updateUserGroups (2116.00s)
--- PASS: TestAccElastiCacheReplicationGroup_updateNodeSize (2329.38s)
--- PASS: TestAccElastiCacheReplicationGroup_EngineVersion_update (7435.93s)

TestAccElastiCacheReplicationGroup_tagWithOtherModification is an unrelated error

[github-actions]

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[ewbankkit]

LGTM 🚀.

% ACCTEST_TIMEOUT=720m make testacc TESTARGS='-run=TestAccElastiCacheReplicationGroup_EngineVersion_update\|TestAccElastiCacheReplicationGroup_EngineVersion_6xToRealVersion' PKG=elasticache ACCTEST_PARALLELISM=2
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./internal/service/elasticache/... -v -count 1 -parallel 2  -run=TestAccElastiCacheReplicationGroup_EngineVersion_update\|TestAccElastiCacheReplicationGroup_EngineVersion_6xToRealVersion -timeout 720m
=== RUN   TestAccElastiCacheReplicationGroup_EngineVersion_update
=== PAUSE TestAccElastiCacheReplicationGroup_EngineVersion_update
=== RUN   TestAccElastiCacheReplicationGroup_EngineVersion_6xToRealVersion
=== PAUSE TestAccElastiCacheReplicationGroup_EngineVersion_6xToRealVersion
=== CONT  TestAccElastiCacheReplicationGroup_EngineVersion_update
=== CONT  TestAccElastiCacheReplicationGroup_EngineVersion_6xToRealVersion
--- PASS: TestAccElastiCacheReplicationGroup_EngineVersion_6xToRealVersion (1013.33s)
--- PASS: TestAccElastiCacheReplicationGroup_EngineVersion_update (6628.60s)
PASS
ok  	github.com/hashicorp/terraform-provider-aws/internal/service/elasticache	6635.618s

[github-actions]

This functionality has been released in v5.22.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

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