v0.21.3

Whats new

• Allow using pprof on FDW when STEAMPIPE_FDW_PPROF environment variable is set. (#368)

Bug fixes

• Set connection state to error if plugin load fails. (#4043)
• Fixes incorrect row count in timing output for aggregator connections. (#402)
• OpenTelemetry metric names must only contain [A-Za-z0-9_.-]. (#369)
• Maintain the order of execution when running multiple queries in batch mode. (#3728)