chore(deps): update dependency ecsact_runtime to v0.6.8 (#215)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

MODULE.bazel

@@ -6,7 +6,7 @@ module(
 
 bazel_dep(name = "rules_cc", version = "0.0.9")
 bazel_dep(name = "bazel_skylib", version = "1.6.1")
-bazel_dep(name = "ecsact_runtime", version = "0.6.7")
+bazel_dep(name = "ecsact_runtime", version = "0.6.8")
 bazel_dep(name = "rules_ecsact", version = "0.5.6")
 bazel_dep(name = "ecsact_codegen", version = "0.4.1")