Set the version to 2.0.0rc2 for the second release candidate

rc2 is rc1 plus the post-rc1 API-polish bundle (PR #290): Role as a
StrEnum, the Parser conveniences (matches/capitalized/revise and
Policy.patched), the dead-vocabulary repair, the multi-word-entry
warning, and the legacy-pickle guard. The release log's "Changed
since 2.0.0rc1" section lists what an rc1 tester would notice.

Verified: __version__ == "2.0.0rc2" (packaging confirms
is_prerelease), the wheel/sdist carry it, and twine check passes on
both.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: derek73

docs/release_log.rst

@@ -2,7 +2,8 @@ Release Log
 ===========
 * 2.0.0 - unreleased
 
-    **2.0.0rc1 released 2026-07-23** for testing ahead of the final
+    **2.0.0rc2 released 2026-07-26** (rc1 on 2026-07-23) for testing
+    ahead of the final
     2.0.0. Install it with ``pip install --pre nameparser`` (a
     pre-release is not selected by a plain ``pip install``); please
     report anything the migration missed on `issue #284

nameparser/_version.py

@@ -5,5 +5,5 @@
 #: PEP 440 pre-release/dev segment appended to the numeric version, or
 #: "" for a final release. Joined WITHOUT a dot ("2.0.0rc1", not
 #: "2.0.0.rc1"); setuptools reads __version__ as the package version.
-PRE_RELEASE = "rc1"
+PRE_RELEASE = "rc2"
 __version__ = ".".join(map(str, VERSION)) + PRE_RELEASE