Make TimeLockInfo fields pub(crate)

We should not need access to these feilds outside of the crate.

Author: tcharding

src/miniscript/types/extra_props.rs

@@ -14,15 +14,15 @@ use crate::{script_num_size, MiniscriptKey, Terminal};
 #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Hash)]
 pub struct TimeLockInfo {
     /// csv with heights
-    pub csv_with_height: bool,
+    pub(crate) csv_with_height: bool,
     /// csv with times
-    pub csv_with_time: bool,
+    pub(crate) csv_with_time: bool,
     /// cltv with heights
-    pub cltv_with_height: bool,
+    pub(crate) cltv_with_height: bool,
     /// cltv with times
-    pub cltv_with_time: bool,
+    pub(crate) cltv_with_time: bool,
     /// combination of any heightlocks and timelocks
-    pub contains_combination: bool,
+    pub(crate) contains_combination: bool,
 }
 
 /// Helper struct to store information about op code limits. Note that this only