Cherry pick pull request #7482

[sbodagala]

Merge pull request #7482 from sbodagala/main.

Optimize out the version vector specific code on the client (the code that tries to update the version vector on receiving a read version reply from a GRV proxy, and the code in "DatabaseContext::getLatestCommitVersions()") when the version vector feature is disabled.

Testing:
Simulation tests:
Compiler: gcc.
Version vector disabled: 20220706-074612-sre-da2ffe3e53c1d0c8 (no failures).
Version vector enabled: 20220706-092503-sre-006bdedd8e02a4cf (no failures).

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[fdb-windows-ci]

Doxense CI Report for Windows 10

• Commit ID: c6d541a
• Result: ✔️ SUCCEEDED
• Build Logs (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr-macos on macOS BigSur 11.5.2

• Commit ID: c6d541a
• Duration 0:34:16
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Logs (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr-cluster-tests on Linux CentOS 7

• Commit ID: c6d541a
• Duration 0:37:21
• Result: ❌ FAILED
• Error: Error while executing command: tar -czf "${CODEBUILD_SRC_DIR}/packaging/docker/website/${FDB_VERSION}/fdb_${FDB_VERSION}.tar.gz" --directory "${CODEBUILD_SRC_DIR}/packaging/docker/website/${FDB_VERSION} .. Reason: exit status 2
• Build Logs (available for 30 days)

[foundationdb-ci]

Result of foundationdb-pr on Linux CentOS 7

• Commit ID: c6d541a
• Duration 0:50:18
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Logs (available for 30 days)

[dlambrig]

lgtm