Merge branch 'zkevm/sc-verifications' of https://github.com/0xPolygon/polygon-docs into zkevm/sc-verifications

Author: kmurphypolygon

docs/zkEVM/architecture/high-level/smart-contracts/api/lib/PolygonZkEVMGlobalExitRootBaseStorage.md

@@ -2,7 +2,7 @@ Abstract contract required to preserve the storage slots from previous versions.
 
 ## Functions
 
-### `lastRollupExitRoo`
+### `lastRollupExitRoot`
 
 Rollup root, contains all exit roots of all rollups.