Fix Snowflake tests - private access error #278

Job	Run time
🔍 Files Changed / Changed Files	6s
⚙️ Checks (Optional) / Engine (GraalVM CE) (macos, amd64)	39m 20s
⚙️ Checks (Optional) / JVM Tests (GraalVM CE) (macos, amd64)	1h 2m 50s
⚙️ Checks (Optional) / Standard Library Tests (GraalVM CE) (macos, amd64)	33m 1s
⚙️ Checks / Engine (GraalVM CE) (linux, amd64)	27m 45s
⚙️ Checks / JVM Tests (GraalVM CE) (linux, amd64)	26m 45s
⚙️ Checks / Engine (GraalVM CE) (windows, amd64)	14m 4s
⚙️ Checks / JVM Tests (GraalVM CE) (windows, amd64)	45m 36s
⚙️ Checks / Standard Library Tests (GraalVM CE) (linux, amd64)	20m 57s
⚙️ Checks / Standard Library Tests (GraalVM CE) (windows, amd64)	24m 14s
⚙️ Checks / Verify License Packages (linux, amd64)	34s
Engine Required Checks	1s
	4h 55m 13s

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