Add a setter for header_table_size

.gitignore

@@ -1,10 +1,11 @@
 target
 Cargo.lock
 h2spec
+.history
 
 # These are backup files generated by rustfmt
 **/*.rs.bk
 
 # Files generated by honggfuzz
 hfuzz_target
-hfuzz_workspace
+hfuzz_workspace

src/client.rs

@@ -1022,6 +1022,12 @@ impl Builder {
         self
     }
 
+    /// Sets the header table size
+    pub fn header_table_size(&mut self, size: u32) -> &mut Self {
+        self.settings.set_header_table_size(Some(size));
+        self
+    }
+
     /// Sets the first stream ID to something other than 1.
     #[cfg(feature = "unstable")]
     pub fn initial_stream_id(&mut self, stream_id: u32) -> &mut Self {