Bump rules_shell from 0.7.1 to 0.8.0 (realm#6600)

Author: dependabot[bot]

MODULE.bazel

@@ -10,7 +10,7 @@ bazel_dep(name = "bazel_skylib", version = "1.9.0")
 bazel_dep(name = "platforms", version = "1.0.0")
 bazel_dep(name = "rules_apple", version = "4.5.3", repo_name = "build_bazel_rules_apple")
 bazel_dep(name = "rules_cc", version = "0.2.17")
-bazel_dep(name = "rules_shell", version = "0.7.1", repo_name = "build_bazel_rules_shell")
+bazel_dep(name = "rules_shell", version = "0.8.0", repo_name = "build_bazel_rules_shell")
 bazel_dep(name = "rules_swift", version = "3.6.1", max_compatibility_level = 3, repo_name = "build_bazel_rules_swift")
 
 bazel_dep(name = "sourcekitten", version = "0.37.3", repo_name = "SourceKittenFramework")