fix: resolve rustdoc warnings breaking CI documentation check

- Remove doc-link to private const `MAX_SOURCE_SIZE` in move_parser.rs
- Fix unresolved doc-links to `Display` and `to_string()` in error.rs

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: gregnazario

crates/aptos-sdk/src/codegen/move_parser.rs

@@ -60,8 +60,8 @@ impl MoveSourceParser {
     ///
     /// # Security
     ///
-    /// Returns an empty `MoveModuleInfo` if the source exceeds [`MAX_SOURCE_SIZE`]
-    /// to prevent memory exhaustion from extremely large inputs.
+    /// Returns an empty `MoveModuleInfo` if the source exceeds `MAX_SOURCE_SIZE`
+    /// (10 MB) to prevent memory exhaustion from extremely large inputs.
     pub fn parse(source: &str) -> MoveModuleInfo {
         if source.len() > MAX_SOURCE_SIZE {
             return MoveModuleInfo::default();

crates/aptos-sdk/src/error.rs

@@ -16,10 +16,10 @@ pub type AptosResult<T> = Result<T, AptosError>;
 ///
 /// # Security: Logging Errors
 ///
-/// **WARNING:** The [`Display`] implementation on this type may include sensitive
+/// **WARNING:** The `Display` implementation on this type may include sensitive
 /// information (e.g., partial key material, JWT tokens, or mnemonic phrases) in
 /// its output. When logging errors, always use [`sanitized_message()`](AptosError::sanitized_message)
-/// instead of [`to_string()`] or [`Display`]:
+/// instead of `to_string()` or `Display`:
 ///
 /// ```rust,ignore
 /// // WRONG - may leak sensitive data: