fix: send_value fuzz test for ICA (#3469)

### Description

make sure we assume `value <= balance - gasQuote` in ICA tests

### Drive-by changes

none

### Related issues

- fixes https://github.com/hyperlane-xyz/hyperlane-monorepo/issues/3468

### Testing

fuzz

solidity/test/InterchainAccountRouter.t.sol

@@ -623,7 +623,9 @@ contract InterchainAccountRouterTest is Test {
     }
 
     function testFuzz_sendValue(uint256 value) public {
-        vm.assume(value > 0 && value <= address(this).balance);
+        vm.assume(
+            value > 0 && value <= address(this).balance - gasPaymentQuote
+        );
         payable(address(ica)).transfer(value);
 
         bytes memory data = abi.encodeCall(this.receiveValue, (value));