docs: apply suggestion

Co-authored-by: MathisGD <[email protected]>
Signed-off-by: Merlin Egalite <[email protected]>

src/Morpho.sol

@@ -488,7 +488,7 @@ contract Morpho is IMorpho {
     /// @dev Returns whether the position of `borrower` in the given market `marketParams` with the given
     /// `collateralPrice` is healthy.
     /// @dev Assumes that the inputs `marketParams` and `id` match.
-    /// @dev The precision of the inequality can vary up to 1 unit of the borrowable token.
+    /// @dev Rounds in favor of the protocol, so one might not be able to borrow exactly `maxBorrow` but one unit less.
     function _isHealthy(MarketParams memory marketParams, Id id, address borrower, uint256 collateralPrice)
         internal
         view