Replace str::FromStr with MiniscriptKey::from_str

Author: kiminuo

src/descriptor/mod.rs

@@ -405,7 +405,7 @@ where
                         Ok(Descriptor::ShWsh(sub))
                     }
                     ("wpkh", 1) => expression::terminal(&newtop.args[0], |pk| {
-                        str::FromStr::from_str(pk).map(Descriptor::ShWpkh)
+                        MiniscriptKey::from_str(pk, true).map(Descriptor::ShWpkh)
                     }),
                     _ => {
                         let sub = Miniscript::from_tree(&top.args[0])?;

src/miniscript/astelem.rs

@@ -365,7 +365,7 @@ where
         }
         let mut unwrapped = match (frag_name, top.args.len()) {
             ("pk_k", 1) => expression::terminal(&top.args[0], |x| {
-                str::FromStr::from_str(x).map(Terminal::PkK)
+                MiniscriptKey::from_str(x, false).map(Terminal::PkK)
             }),
             ("pk_h", 1) => {
                 expression::terminal(&top.args[0], |x| Pk::Hash::from_str(x).map(Terminal::PkH))

src/policy/concrete.rs

@@ -382,7 +382,7 @@ where
         }
         match (frag_name, top.args.len() as u32) {
             ("pk", 1) => expression::terminal(&top.args[0], |pk| {
-                str::FromStr::from_str(pk).map(Policy::Key)
+                MiniscriptKey::from_str(pk, false).map(Policy::Key)
             }),
             ("after", 1) => expression::terminal(&top.args[0], |x| {
                 expression::parse_num(x).map(Policy::After)