Update dependency supervisor to v4.3.0

Author: renovate[bot]

requirements.txt

@@ -7,7 +7,7 @@ requests==2.28.1; python_version >= "3.7" and python_version < "4"
 numpy==1.23.4
 superfsmon==1.2.1
 supervisor-win==4.6.0; sys_platform == "win32"
-supervisor==4.2.4
+supervisor==4.3.0
 urllib3==1.26.11; python_version >= "3.7" and python_full_version < "3.0.0" and python_version < "4" or python_full_version >= "3.6.0" and python_version < "4" and python_version >= "3.7"
 watchdog==2.1.9; python_version >= "3.6"