Update document

Author: shiltian

clang/docs/ClangOffloadBundler.rst

@@ -271,9 +271,9 @@ without differentiation based on offload kind.
     ``<arch><sub>-<vendor>-<sys>``, or
     ``<arch><sub>-<vendor>-<sys>-<env>``
 
-    However, in order to standardize outputs for tools that consume bitcode
-    bundles, the bundler only accepts target triples with the 4-field target
-    triple:
+    However, in order to standardize outputs for tools that consume bitcode bundles
+    and to parse target ID containing dashes, the bundler only accepts target
+    triples in the 4-field format:
 
     ``<arch><sub>-<vendor>-<sys>-<env>``
 
@@ -542,4 +542,4 @@ The compressed offload bundle begins with a header followed by the compressed bi
 - **Compressed Data**:
     The actual compressed binary data follows the header. Its size can be inferred from the total size of the file minus the header size.
 
-    > **Note**: Version 3 of the format is under development. It uses 64-bit fields for Total File Size and Uncompressed Binary Size to support files larger than 4GB. To experiment with version 3, set the environment variable `COMPRESSED_BUNDLE_FORMAT_VERSION=3`. This support is experimental and not recommended for production use.
+    > **Note**: Version 3 of the format is under development. It uses 64-bit fields for Total File Size and Uncompressed Binary Size to support files larger than 4GB. To experiment with version 3, set the environment variable `COMPRESSED_BUNDLE_FORMAT_VERSION=3`. This support is experimental and not recommended for production use.