Backport PR #51030 on branch 1.5.x (DOC: Fix intendation of compression notes) (#51035)

Backport PR #51030: DOC: Fix intendation of compression notes

Co-authored-by: Patrick Hoefler <[email protected]>

Author: meeseeksmachine

pandas/core/shared_docs.py

@@ -443,8 +443,8 @@
     a reproducible gzip archive:
     ``compression={'method': 'gzip', 'compresslevel': 1, 'mtime': 1}``.
 
-        .. versionadded:: 1.5.0
-            Added support for `.tar` files."""
+    .. versionadded:: 1.5.0
+        Added support for `.tar` files."""
 
 _shared_docs[
     "decompression_options"
@@ -465,8 +465,8 @@
     custom compression dictionary:
     ``compression={'method': 'zstd', 'dict_data': my_compression_dict}``.
 
-        .. versionadded:: 1.5.0
-            Added support for `.tar` files."""
+    .. versionadded:: 1.5.0
+        Added support for `.tar` files."""
 
 _shared_docs[
     "replace"