Update go.mod and go.sum to latest version from networkservicemesh/cm…

…d-nsmgr@main

PR link: networkservicemesh/cmd-nsmgr#701

Commit: 3a9349e
Author: Network Service Mesh Bot
Date: 2024-08-20 04:05:16 -0500
Message:
  - Update go.mod and go.sum to latest version from networkservicemesh/sdk@main (#701)
PR link: networkservicemesh/sdk#1656
Commit: 6fad31a
Author: Nikita Skrynnik
Date: 2024-08-20 20:00:35 +1100
Message:
    - Use a context with exteded timeout on Requests in begin (#1656)
* Use an extended timeout in case of reselect requests
* add unit test
* fix race condition
* use a context with exteded timeout on Requests in begin
* fix unit tests
* fix race conditions in dial
* fix variable name
* fix go linter issues
---------
Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/nsmgr/nsmgr.yaml

@@ -17,7 +17,7 @@ spec:
     spec:
       serviceAccount: nsmgr-sa
       containers:
-        - image: ghcr.io/networkservicemesh/ci/cmd-nsmgr:2402dc8
+        - image: ghcr.io/networkservicemesh/ci/cmd-nsmgr:3a9349e
           imagePullPolicy: IfNotPresent
           name: nsmgr
           ports: