build(deps): update dependency @cdktf/hcl2json to v0.20.8 (#30083)

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

Author: renovate[bot]

package.json

@@ -149,7 +149,7 @@
  "@aws-sdk/client-s3": "3.606.0",
  "@aws-sdk/credential-providers": "3.606.0",
  "@breejs/later": "4.2.0",
- "@cdktf/hcl2json": "0.20.7",
+ "@cdktf/hcl2json": "0.20.8",
  "@opentelemetry/api": "1.9.0",
  "@opentelemetry/context-async-hooks": "1.25.1",
  "@opentelemetry/exporter-trace-otlp-http": "0.52.1",