fix: typo

src/periphery/contracts/static-a-token/interfaces/IStaticATokenLM.sol

@@ -225,7 +225,7 @@ interface IStaticATokenLM is IInitializableStaticATokenLM, IERC4626 {
  * The price is calculated as `underlying_price * exchangeRate`.
  * It is important to note that:
  * - `underlying_price` is the price obtained by the aave-oracle and is subject to it's internal pricing mechanisms.
- * - as the price is scaled over the excahngeRate, but maintains the same precision as the underlying the price might be underestimated by 1 unit.
+ * - as the price is scaled over the exchangeRate, but maintains the same precision as the underlying the price might be underestimated by 1 unit.
  * - when pricing multiple `shares` as `shares * price` keep in mind that the error compounds.
  * @return price the current asset price.
  */