Operands don't affect result

The expression's value does not depend on the operands; often, this represents an inadvertent logic error. An operation with non-constant operands that computes a result with constant value
/src/third_party/libmongocrypt/dist/src/mongocrypt-ctx.c:810: CONSTANT_EXPRESSION_RESULT 134391 "region_len <= 2147483647" is always true regardless of the values of its operands. This occurs as the logical operand of "!".