Add missing whitespace

It is customary to put a line of whitespace between unrelated
types/functions.

Author: tcharding

src/miniscript/analyzable.rs

@@ -22,6 +22,7 @@ use crate::miniscript::iter::PkPkh;
 use crate::{Miniscript, MiniscriptKey, ScriptContext};
 use std::collections::HashSet;
 use std::fmt;
+
 /// Possible reasons Miniscript guarantees can fail
 /// We currently mark Miniscript as Non-Analyzable if
 /// 1. It is unsafe(does not require a digital signature to spend it)

src/miniscript/astelem.rs

@@ -127,6 +127,7 @@ impl<Pk: MiniscriptKey, Ctx: ScriptContext> Terminal<Pk, Ctx> {
             }
         }
     }
+
     pub(super) fn real_translate_pk<FPk, FPkh, Q, Error, CtxQ>(
         &self,
         translatefpk: &mut FPk,

src/miniscript/mod.rs

@@ -56,6 +56,7 @@ use std::sync::Arc;
 
 #[cfg(test)]
 mod ms_tests;
+
 /// Top-level script AST type
 #[derive(Clone, Hash)]
 pub struct Miniscript<Pk: MiniscriptKey, Ctx: ScriptContext> {