Address OZ's feedback on USDT comet support #3306

Job	Run time
Run scenarios (development)	6m 27s
Run scenarios (mainnet)	6m 10s
Run scenarios (mainnet-weth)	5m 29s
Run scenarios (goerli)	20m 11s
Run scenarios (goerli-weth)	18m 40s
Run scenarios (goerli-usdt)	12m 36s
Run scenarios (fuji)	3m 51s
Run scenarios (mumbai)	9m 12s
Run scenarios (polygon)	6m 37s
Run scenarios (arbitrum-usdc.e)	9m 57s
Run scenarios (arbitrum-usdc)	7m 53s
Run scenarios (arbitrum-goerli-usdc)	21m 30s
Run scenarios (arbitrum-goerli-usdc.e)	12m 37s
Run scenarios (base-usdbc)	3m 10s
Run scenarios (base-weth)	8m 51s
Run scenarios (base-goerli)	7m 0s
Run scenarios (base-goerli-weth)	16m 23s
Run scenarios (linea-goerli)	17m 42s
	3h 14m 16s

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