feat(state-keeper): reapply computational gas limit (matter-labs#544)

## What ❔

for safety reason we want to rllback the removal of comp. gas limit

---------

Signed-off-by: Danil <[email protected]>
Co-authored-by: Danil <[email protected]>

core/lib/zksync_core/src/state_keeper/seal_criteria/criteria/geometry_seal_criteria.rs

@@ -119,20 +119,15 @@ impl MetricExtractor for MaxCyclesCriterion {
 impl MetricExtractor for ComputationalGasCriterion {
     const PROM_METRIC_CRITERION_NAME: &'static str = "computational_gas";
 
-    fn limit_per_block(protocol_version_id: ProtocolVersionId) -> usize {
-        if protocol_version_id.is_pre_boojum() {
-            // We subtract constant to take into account that circuits may be not fully filled.
-            // This constant should be greater than number of circuits types
-            // but we keep it larger to be on the safe side.
-            const MARGIN_NUMBER_OF_CIRCUITS: usize = 100;
-            const MAX_NUMBER_OF_MUTLIINSTANCE_CIRCUITS: usize =
-                SCHEDULER_UPPER_BOUND as usize - MARGIN_NUMBER_OF_CIRCUITS;
-
-            MAX_NUMBER_OF_MUTLIINSTANCE_CIRCUITS * ERGS_PER_CIRCUIT as usize
-        } else {
-            // In boojum there is no limit for computational gas.
-            usize::MAX
-        }
+    fn limit_per_block(_protocol_version_id: ProtocolVersionId) -> usize {
+        // We subtract constant to take into account that circuits may be not fully filled.
+        // This constant should be greater than number of circuits types
+        // but we keep it larger to be on the safe side.
+        const MARGIN_NUMBER_OF_CIRCUITS: usize = 100;
+        const MAX_NUMBER_OF_MUTLIINSTANCE_CIRCUITS: usize =
+            SCHEDULER_UPPER_BOUND as usize - MARGIN_NUMBER_OF_CIRCUITS;
+
+        MAX_NUMBER_OF_MUTLIINSTANCE_CIRCUITS * ERGS_PER_CIRCUIT as usize
     }
 
     fn extract(metrics: &ExecutionMetrics, _writes: &DeduplicatedWritesMetrics) -> usize {