[CosmosDB] 2024-12-01-preview release package versioning. (#8441)

* Added versioning

* Added release version in setup.py

Author: pjohari-ms

src/cosmosdb-preview/HISTORY.rst

@@ -2,6 +2,10 @@
 
 Release History
 ===============
+1.2.0b1
+* Add support for Throughput bucketing.
+
++++++++
 1.1.0b1
 * Add support for Mongo (vCore) destination in container copy jobs.
 

src/cosmosdb-preview/setup.py

@@ -16,7 +16,7 @@
 
 # TODO: Confirm this is the right version number you want and it matches your
 # HISTORY.rst entry.
-VERSION = '1.1.0b1'
+VERSION = '1.2.0b1'
 
 # The full list of classifiers is available at
 # https://pypi.python.org/pypi?%3Aaction=list_classifiers