Update from update/networkservicemesh/sdk

[nsmbot]

Update go.mod and go.sum to latest version from networkservicemesh/sdk@main PR link: https://github.com/networkservicemesh/sdk/pull/1554 Commit: 7c6dedd Author: Nikita Skrynnik Date: 2023-12-26 18:55:50 +1100 Message:

• [qfix] Use clearer function name in extend package (# 1554)
  • Use clearer function name in extend package Signed-off-by: NikitaSkrynnik nikita.skrynnik@xored.com

  • fix golang linter Signed-off-by: NikitaSkrynnik nikita.skrynnik@xored.com