Treat data links even more like symlinks, allow crossing using `/` #482

Job	Run time
🔍 Files Changed / Changed Files	10s
🔍 Files Changed / Changed Files	10s
⚙️ Checks / Engine (GraalVM CE) (windows, amd64)	19m 14s
⚙️ Checks / Engine (GraalVM CE) (windows, amd64)	19m 14s
⚙️ Checks / Engine (GraalVM CE) (linux, amd64)	25m 17s
⚙️ Checks / Engine (GraalVM CE) (linux, amd64)	25m 17s
⚙️ Checks / JVM Tests (GraalVM CE) (linux, amd64)	22m 49s
⚙️ Checks / JVM Tests (GraalVM CE) (linux, amd64)	22m 49s
⚙️ Checks / Standard Library Tests (GraalVM CE) (linux, amd64)	25m 52s
⚙️ Checks / Standard Library Tests (GraalVM CE) (linux, amd64)	25m 52s
⚙️ Checks / JVM Tests (GraalVM CE) (windows, amd64)	1h 8m 25s
⚙️ Checks / JVM Tests (GraalVM CE) (windows, amd64)	44m 46s
⚙️ Checks / Standard Library Tests (GraalVM CE) (windows, amd64)	23m 16s
⚙️ Checks / Standard Library Tests (GraalVM CE) (windows, amd64)	23m 16s
⚙️ Checks / Verify License Packages (linux, amd64)	4m 51s
⚙️ Checks / Verify License Packages (linux, amd64)	4m 51s
⚙️ Checks (Optional) / Engine (GraalVM CE) (macos, amd64)	55m 44s
⚙️ Checks (Optional) / Engine (GraalVM CE) (macos, amd64)	55m 44s
⚙️ Checks (Optional) / JVM Tests (GraalVM CE) (macos, amd64)	1h 10m 56s
⚙️ Checks (Optional) / JVM Tests (GraalVM CE) (macos, amd64)	1h 10m 56s
⚙️ Checks (Optional) / Standard Library Tests (GraalVM CE) (macos, amd64)	47m 28s
⚙️ Checks (Optional) / Standard Library Tests (GraalVM CE) (macos, amd64)	47m 28s
Engine Required Checks	1s
Engine Required Checks	1s
	11h 44m 27s

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