SSH Remoting: Fix yes/no/fingerprint prompt (#19526)

Release Notes:

- SSH Remoting: fix SSH fingerprint prompt

Co-authored-by: Mikayla <mikayla@zed.dev>

crates/markdown/src/markdown.rs

@@ -119,6 +119,10 @@ impl Markdown {
         this
     }
 
+    pub fn source(&self) -> &str {
+        &self.source
+    }
+
     pub fn append(&mut self, text: &str, cx: &ViewContext<Self>) {
         self.source.push_str(text);
         self.parse(cx);
@@ -137,10 +141,6 @@ impl Markdown {
         self.parse(cx);
     }
 
-    pub fn source(&self) -> &str {
-        &self.source
-    }
-
     pub fn parsed_markdown(&self) -> &ParsedMarkdown {
         &self.parsed_markdown
     }