chore: reduce max circuit size in bb binary (#1942)

resolves #1941 

# Checklist:
Remove the checklist to signal you've completed it. Enable auto-merge if
the PR is ready to merge.
- [ ] If the pull request requires a cryptography review (e.g.
cryptographic algorithm implementations) I have added the 'crypto' tag.
- [ ] I have reviewed my diff in github, line by line and removed
unexpected formatting changes, testing logs, or commented-out code.
- [ ] Every change is related to the PR description.
- [ ] I have
[linked](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue)
this pull request to relevant issues (if any exist).

circuits/cpp/barretenberg/cpp/src/barretenberg/bb/main.cpp

@@ -16,7 +16,7 @@ using namespace barretenberg;
 // based on memory constraints for UltraPlonk.
 // However, since this CLI does not use WASM, we can increase the
 // size.
-uint32_t MAX_CIRCUIT_SIZE = 1 << 23;
+uint32_t MAX_CIRCUIT_SIZE = 1 << 22;
 std::string CRS_PATH = "./crs";
 bool verbose = false;
 
@@ -333,4 +333,4 @@ int main(int argc, char* argv[])
         std::cerr << err.what() << std::endl;
         return 1;
     }
-}
+}