chore: remove unused TrieRAM::compress field and associated code path, #6654

Author: federico-stacks

stackslib/src/chainstate/stacks/index/storage.rs

@@ -400,9 +400,6 @@ pub struct TrieRAM<T: MarfTrieId> {
     is_moved: bool,
 
     parent: T,
-
-    /// whether or not to compress the trie on dump
-    compress: bool,
 }
 
 pub enum DumpPtr {
@@ -469,16 +466,9 @@ impl<T: MarfTrieId> TrieRAM<T> {
             is_moved: false,
 
             parent: parent.clone(),
-            compress: false,
         }
     }
 
-    /// Iterative constructor to set compression
-    pub fn with_compression(mut self, compression: bool) -> Self {
-        self.compress = compression;
-        self
-    }
-
     /// Inner method to instantiate a TrieRAM from existing Trie data.
     fn from_data(block_header: T, data: Vec<(TrieNodeType, TrieHash)>, parent: T) -> TrieRAM<T> {
         TrieRAM {
@@ -500,7 +490,6 @@ impl<T: MarfTrieId> TrieRAM<T> {
             is_moved: false,
 
             parent,
-            compress: false,
         }
     }
 
@@ -533,7 +522,6 @@ impl<T: MarfTrieId> TrieRAM<T> {
             is_moved: true,
 
             parent: self.parent.clone(),
-            compress: self.compress,
         }
     }