Replace the use of my ar code with ar_archive_writer

Author: simonbuchan

Cargo.lock

@@ -18,6 +18,7 @@ target-lexicon = "0.12.0"
 gimli = { version = "0.28", default-features = false, features = ["write"]}
 object = { version = "0.32", default-features = false, features = ["std", "read_core", "write", "archive", "coff", "elf", "macho", "pe"] }
 
+ar_archive_writer = "0.1.5"
 indexmap = "2.0.0"
 libloading = { version = "0.7.3", optional = true }
 smallvec = "1.8.1"

Cargo.toml

@@ -36,14 +36,6 @@ impl DataWriter {
         self.data.push(0);
     }
 
-    pub(crate) fn write_u16_le(&mut self, data: u16) {
-        self.data.extend_from_slice(&data.to_le_bytes());
-    }
-
-    pub(crate) fn write_u32_be(&mut self, data: u32) {
-        self.data.extend_from_slice(&data.to_be_bytes());
-    }
-
     pub(crate) fn write_u32_le(&mut self, data: u32) {
         self.data.extend_from_slice(&data.to_le_bytes());
     }
@@ -54,14 +46,6 @@ impl DataWriter {
         offset
     }
 
-    pub(crate) fn set_u32_be(&mut self, offset: usize, data: u32) {
-        self.data[offset..][..4].copy_from_slice(&data.to_be_bytes());
-    }
-
-    pub(crate) fn set_u32_le(&mut self, offset: usize, data: u32) {
-        self.data[offset..][..4].copy_from_slice(&data.to_le_bytes());
-    }
-
     pub(crate) fn align(&mut self, alignment: usize, pad: u8) {
         let offset = self.data.len();
         self.data.resize(offset.next_multiple_of(alignment), pad);