feat: Add support for the connector pymysql 1.0.2 (#533)

* Document connector-version relationship

* Fix missing option in the command usage documentation

* Rephrase commands descriptions

* Document that pymysql 0.10.0 disabled its warnings

* Disable tests for pymysql newer than 0.10.0 because the behavior changed

* Enable integration tests for pymysql 1.0.2

* Add exclusion to avoid requesting nonexistent test containers

* Cut comments about PyMySQL 1.0.2 need to be fixed

* docs: explain PyMySQL 0.10.0+ returns changed when using IF EXISTS

tests/integration/targets/test_mysql_query/tasks/mysql_query_initial.yml

@@ -363,21 +363,27 @@
   - name: Assert that create table IF NOT EXISTS is not changed with pymysql
     assert:
       that:
-        # PyMySQL driver throws a warning, so the following is correct
+        # PyMySQL driver throws a warning for version before 0.10.0
         - result is not changed
     when:
       - connector_name == 'pymysql'
+      - connector_version is version('0.10.0', '<')
 
   # Issue https://github.com/ansible-collections/community.mysql/issues/268
   - name: Assert that create table IF NOT EXISTS is changed with mysqlclient
     assert:
       that:
-        # Mysqlclient 2.0.1, driver throws nothing with mysql, so it's
-        # impossible to figure out  if the state was changed or not.
+        # Mysqlclient 2.0.1 and pymysql 0.10.0+ drivers throws no warning,
+        # so it's impossible to figure out if the state was changed or not.
         # We assume that it was for DDL queries by default in the code
         - result is changed
     when:
-      - connector_name == 'mysqlclient'
+      - >
+        connector_name == 'mysqlclient'
+        or (
+          connector_name == 'pymysql'
+          and connector_version is version('0.10.0', '>')
+        )
 
   - name: Drop db {{ test_db }}
     mysql_query: