[Chore] Change main after opentelemetry-instrumentation-tornado hotfix (open-telemetry#510)

Author: lzchen

instrumentation/opentelemetry-instrumentation-tornado/setup.cfg

@@ -38,15 +38,15 @@ package_dir=
 packages=find_namespace:
 install_requires =
     tornado >= 6.0
-    opentelemetry-instrumentation == 0.21b0
-    opentelemetry-api == 1.2.0
-    opentelemetry-semantic-conventions == 0.21b0
-    opentelemetry-util-http == 0.21b0
+    opentelemetry-instrumentation == 0.22.dev0
+    opentelemetry-api == 1.3.0.dev0
+    opentelemetry-semantic-conventions == 0.22.dev0
+    opentelemetry-util-http == 0.22.dev0
 
 [options.extras_require]
 test =
     tornado >= 6.0
-    opentelemetry-test == 0.21b0
+    opentelemetry-test == 0.22.dev0
 
 [options.entry_points]
 opentelemetry_instrumentor =

instrumentation/opentelemetry-instrumentation-tornado/src/opentelemetry/instrumentation/tornado/version.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.21b1"
+__version__ = "0.22.dev0"