test: added HBAR Limiter e2e tests for multiple users across different tiers #5989

All 22 tests pass in 2m 46s

1 files - 17 11 suites - 240 2m 46s ⏱️ - 43m 28s
22 tests - 587 22 ✅ - 577 0 💤 - 4 0 ❌ - 6
22 runs - 639 22 ✅ - 625 0 💤 - 4 0 ❌ - 10

Results for commit 7545ddc. ± Comparison against earlier commit 14946ab.