feat(errors): Add event ID column processing (#1488)

Like Transactions and Discover, we also need to perform event_id column
processing for errors since these are also stored as UUIDs.

snuba/datasets/storages/errors_common.py

@@ -11,10 +11,10 @@
 )
 from snuba.clickhouse.columns import SchemaModifiers as Modifiers
 from snuba.datasets.errors_replacer import ReplacerState
+from snuba.datasets.storages.event_id_column_processor import EventIdColumnProcessor
 from snuba.datasets.storages.processors.replaced_groups import (
     PostReplacementConsistencyEnforcer,
 )
-
 from snuba.query.conditions import ConditionFunctions, binary_condition
 from snuba.query.expressions import Column, Literal
 from snuba.query.processors.arrayjoin_keyvalue_optimizer import (
@@ -136,6 +136,7 @@
         project_column="project_id", replacer_state_name=ReplacerState.ERRORS,
     ),
     MappingColumnPromoter(mapping_specs={"tags": promoted_tag_columns}),
+    EventIdColumnProcessor(),
     ArrayJoinKeyValueOptimizer("tags"),
     PrewhereProcessor(),
 ]