Update ghcr.io/element-hq/element-call Docker tag to v0.9.0

roles/custom/matrix-element-call/defaults/main.yml

@@ -12,7 +12,7 @@
 matrix_element_call_enabled: false
 
 # renovate: datasource=docker depName=ghcr.io/element-hq/element-call
-matrix_element_call_version: v0.8.0
+matrix_element_call_version: v0.9.0
 
 matrix_element_call_scheme: https