[ARFC] Increase Bridged USDC Reserve Factor Across All Deployments

Governance
9

The next update (late September) will bring the reserve factors to:

Asset Market Current RF Proposed RF
USDC.e Arbitrum 40.00% 45.00%
USDC.e Optimism 40.00% 45.00%
USDC.e Polygon 40.00% 45.00%
USDbC Base 40.00% 45.00%
USDC.e Gnosis 15.00% 20.00%