Address OZ's feedback on USDT comet support #3310

Job	Run time
Run scenarios (development)	4m 58s
Run scenarios (mainnet)	4m 56s
Run scenarios (mainnet-weth)	4m 3s
Run scenarios (goerli)	10m 36s
Run scenarios (goerli-weth)	7m 30s
Run scenarios (goerli-usdt)	7m 58s
Run scenarios (fuji)	3m 41s
Run scenarios (mumbai)	11m 52s
Run scenarios (polygon)	8m 13s
Run scenarios (arbitrum-usdc.e)	9m 2s
Run scenarios (arbitrum-usdc)	7m 25s
Run scenarios (arbitrum-goerli-usdc)	12m 4s
Run scenarios (arbitrum-goerli-usdc.e)	9m 16s
Run scenarios (base-usdbc)	2m 21s
Run scenarios (base-weth)	9m 42s
Run scenarios (base-goerli)	8m 25s
Run scenarios (base-goerli-weth)	7m 57s
Run scenarios (linea-goerli)	11m 49s
	2h 21m 48s

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