Fixes flaky persistant storage lock test

The persistant storage test was deemed flaky because of occasional
`XAmzContentSHA256Mismatch` errors. Several sources online claimed this
can be fixed by upgrading the aws-sdk

Also tweaks the test itself because `ReliableStorageLock` became unpicklable after
recent pybind changes.

cpp/vcpkg.json

@@ -39,7 +39,11 @@
     },
     {
       "name":  "aws-crt-cpp",
-      "version>=": "0.28.3"
+      "version>=": "0.29.7"
+    },
+    {
+      "name": "aws-c-mqtt",
+      "version>=": "0.11.0"
     },
     {
       "name": "aws-c-s3",
@@ -104,7 +108,7 @@
   ],
   "overrides": [
     { "name": "openssl", "version-string": "3.3.0" },
-    { "name": "aws-sdk-cpp", "version": "1.11.405" },
+    { "name": "aws-sdk-cpp", "version": "1.11.474" },
     { "name": "azure-core-cpp", "version": "1.12.0" },
     { "name": "benchmark", "version": "1.9.0" },
     { "name": "bitmagic", "version": "7.12.3" },

python/tests/integration/arcticdb/test_storage_lock.py

@@ -15,7 +15,9 @@
 one_sec = 1_000_000_000
 
 
-def slow_increment_task(lib, symbol, sleep_time, lock_manager, lock):
+def slow_increment_task(lib, symbol, sleep_time):
+    lock = ReliableStorageLock("test_lock", lib._library, 10 * one_sec)
+    lock_manager = ReliableStorageLockManager()
     lock_manager.take_lock_guard(lock)
     df = lib.read(symbol).data
     df["col"][0] = df["col"][0] + 1
@@ -24,7 +26,6 @@ def slow_increment_task(lib, symbol, sleep_time, lock_manager, lock):
     lock_manager.free_lock_guard()
 
 
-@pytest.mark.skip(reason="This test is flaky, skip it temporarily")
 @pytest.mark.parametrize("num_processes,max_sleep", [(100, 1), (5, 20)])
 @REAL_S3_TESTS_MARK
 def test_many_increments(real_s3_version_store, num_processes, max_sleep):
@@ -33,11 +34,9 @@ def test_many_increments(real_s3_version_store, num_processes, max_sleep):
     symbol = "counter"
     lib.version_store.force_delete_symbol(symbol)
     lib.write(symbol, init_df)
-    lock = ReliableStorageLock("test_lock", lib._library, 10 * one_sec)
-    lock_manager = ReliableStorageLockManager()
 
     processes = [
-        Process(target=slow_increment_task, args=(lib, symbol, 0 if i % 2 == 0 else max_sleep, lock_manager, lock))
+        Process(target=slow_increment_task, args=(lib, symbol, 0 if i % 2 == 0 else max_sleep))
         for i in range(num_processes)
     ]
     for p in processes: