[native] replace uint with unsigned int

Summary:
Emscripten compiler (for some reason) does not recognize `uint`, and cause: ` error: use of undeclared identifier 'uint'; did you mean 'int'?`

Depends on D8488

Test Plan: N/A

Reviewers: michal, tomek, jon, atul

Reviewed By: michal

Subscribers: ashoat

Differential Revision: https://phab.comm.dev/D8489

native/cpp/CommonCpp/DatabaseManagers/SQLiteQueryExecutor.cpp

@@ -678,7 +678,7 @@ void validate_encryption() {
 typedef bool ShouldBeInTransaction;
 typedef std::function<bool(sqlite3 *)> MigrateFunction;
 typedef std::pair<MigrateFunction, ShouldBeInTransaction> SQLiteMigration;
-std::vector<std::pair<uint, SQLiteMigration>> migrations{
+std::vector<std::pair<unsigned int, SQLiteMigration>> migrations{
     {{1, {create_drafts_table, true}},
      {2, {rename_threadID_to_key, true}},
      {4, {create_persist_account_table, true}},