CompatHelper: bump compat for "ImageCore" to "0.9" (#82)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

Project.toml

@@ -19,7 +19,7 @@ YAML = "ddb6d928-2868-570f-bddf-ab3f9cf99eb6"
 Documenter = "0.22, 0.23, 0.24, 0.25, 0.26"
 FileIO = "1"
 HTTP = "0.6, 0.7, 0.8, 0.9"
-ImageCore = "0.7, 0.8"
+ImageCore = "0.7, 0.8, 0.9"
 JSON = "0.20, 0.21"
 Literate = "2"
 Mustache = "0.5, 1.0"