Replace Variable Length Arrays with arrays allocated with std::make_unique

[leekillough]

Similar to sstsimulator/sst-core#1255

[sst-autotester]

Status Flag 'Pre-Test Inspection' - - This Pull Request Requires Inspection... The code must be inspected by a member of the Team before Testing/Merging
NO INSPECTION HAS BEEN PERFORMED ON THIS PULL REQUEST! - This PR must be inspected by setting label 'AT: PRE-TEST INSPECTED'.

[sst-autotester]

Status Flag 'Pre-Test Inspection' - SUCCESS: The last commit to this Pull Request has been INSPECTED by label AT: PRE-TEST INSPECTED! Autotester is Removing Label; this inspection will remain valid until a new commit to source branch is performed.

[sst-autotester]

Status Flag 'Pull Request AutoTester' - Testing Jenkins Projects:

Pull Request Auto Testing STARTING (click to expand)

Build Information

Test Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements

• Build Num: 2023
• Status: STARTED

Build Information

Test Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_Make-Dist

• Build Num: 1213
• Status: STARTED

Build Information

Test Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MT-2

• Build Num: 1978
• Status: STARTED

Build Information

Test Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MR-2

• Build Num: 1979
• Status: STARTED

Build Information

Test Name: SST__AutotestGen2_NewFW_OSX-14-XC15-ARM2_OMPI-4.1.6_PY3.10_sst-elements

• Build Num: 544
• Status: STARTED

Using Repos:

Repo: ELEMENTS (leekillough/sst-elements)

• Branch: remove_vla
• SHA: c8edafa
• Mode: TEST_REPO

Repo: SQE (sstsimulator/sst-sqe)

• Branch: devel
• SHA: 903a1d77fa18f5371976ef094d7fa2b97228f116
• Mode: SUPPORT_REPO

Repo: CORE (sstsimulator/sst-core)

• Branch: devel
• SHA: 5a53c9041c85f2065e6ea6d789d1738cf77e7a5a
• Mode: SUPPORT_REPO

Repo: MACRO (sstsimulator/sst-macro)

• Branch: devel
• SHA: c5a44af99bcec2e537d8049690018160907101c3
• Mode: SUPPORT_REPO

Pull Request Author: leekillough

[sst-autotester]

Status Flag 'Pull Request AutoTester' - Jenkins Testing: all Jobs PASSED

Pull Request Auto Testing has PASSED (click to expand)

Build Information

Test Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements

• Build Num: 2023
• Status: PASSED

Build Information

Test Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_Make-Dist

• Build Num: 1213
• Status: PASSED

Build Information

Test Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MT-2

• Build Num: 1978
• Status: PASSED

Build Information

Test Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MR-2

• Build Num: 1979
• Status: PASSED

Build Information

Test Name: SST__AutotestGen2_NewFW_OSX-14-XC15-ARM2_OMPI-4.1.6_PY3.10_sst-elements

• Build Num: 544
• Status: PASSED

[sst-autotester]

Status Flag 'Pre-Merge Inspection' - - This Pull Request Requires Inspection... The code must be inspected by a member of the Team before Testing/Merging
WARNING: NO REVIEWERS HAVE BEEN REQUESTED FOR THIS PULL REQUEST!

[sst-autotester]

All Jobs Finished; status = PASSED, However Inspection must be performed before merge can occur...

[sst-autotester]

Status Flag 'Pre-Merge Inspection' - SUCCESS: The last commit to this Pull Request has been INSPECTED AND APPROVED by [ feldergast ]!

[sst-autotester]

Status Flag 'Pull Request AutoTester' - Pull Request MUST BE MERGED MANUALLY BY Project Team - This Repo does not support Automerge