Fix typos in comments

src/descriptor/dsl.rs

@@ -521,7 +521,7 @@ macro_rules! fragment_internal {
     // three operands it's (X, (X, (X, ()))), etc.
     //
     // To check that the right number of arguments has been passed we can "cast" those tuples to
-    // more convenient structures like `TupleTwo`. If the conversion succedes, the right number of
+    // more convenient structures like `TupleTwo`. If the conversion succeeds, the right number of
     // args was passed. Otherwise the compilation fails entirely.
     ( @t $op:ident ( $( $args:tt )* ) $( $tail:tt )* ) => ({
         ($crate::fragment!( $op ( $( $args )* ) ), $crate::fragment_internal!( @t $( $tail )* ))

src/descriptor/mod.rs

@@ -667,7 +667,7 @@ mod test {
 
         // make a descriptor out of it
         let desc = crate::descriptor!(wpkh(key)).unwrap();
-        // this should conver the key that supports "any_network" to the right network (testnet)
+        // this should convert the key that supports "any_network" to the right network (testnet)
         let (wallet_desc, _) = desc
             .into_wallet_descriptor(&secp, Network::Testnet)
             .unwrap();

src/descriptor/policy.rs

@@ -354,9 +354,9 @@ impl Satisfaction {
                 indexes
                     .into_iter()
                     // .inspect(|x| println!("--- orig --- {:?}", x))
-                    // we map each of the combinations of elements into a tuple of ([choosen items], [conditions]). unfortunately, those items have potentially more than one
+                    // we map each of the combinations of elements into a tuple of ([chosen items], [conditions]). unfortunately, those items have potentially more than one
                     // condition (think about ORs), so we also use `mix` to expand those, i.e. [[0], [1, 2]] becomes [[0, 1], [0, 2]]. This is necessary to make sure that we
-                    // consider every possibile options and check whether or not they are compatible.
+                    // consider every possible options and check whether or not they are compatible.
                     .map(|i_vec| {
                         mix(i_vec
                             .iter()