github: Fix wrong cloudsql/WARN/2023_003 MQL query

This changes the MQL query for cloudsql/WARN/2023_003 from `aggregate` (which adds the value up to the thousands) to `max` which I assume was the intended way this query works.

Also, I fixed two small typos I found when I accidentally opened the wrong file.

Edit: Fixes #74

Merge da4af2a into 620a060

Closes #75

FUTURE_COPYBARA_INTEGRATE_REVIEW=#75 from m3adow:fix/correct-2023_003-mql-query da4af2a
ORIGINAL_AUTHOR=Till Wiese <1872304+m3adow@users.noreply.github.com>
GitOrigin-RevId: b9bebbf
Change-Id: I4a206f4c8ede86c8f650ce8b7dbb0483b97ab870

gcpdiag/lint/cloudsql/bp_ext_2023_003_auto_storage_increases.py

@@ -15,7 +15,7 @@
 # Lint as: python3
 """Cloud SQL enables automatic storage increases feature
 
-Configure storage to accomodate critical database maintennance by enabling the
+Configure storage to accommodate critical database maintenance by enabling the
 automatic storage increases feature. Otherwise, ensure that you have at least
 20% available space to accommodate any critical database maintenance operations
 that Cloud SQL may perform. Keep in mind that when an instance becomes unable to

gcpdiag/lint/cloudsql/warn_2023_003_high_mem_usage.py

@@ -43,12 +43,12 @@ def prefetch_rule(context: models.Context):
       context.project_id,
       f"""
       fetch cloudsql_database
-       | metric 'cloudsql.googleapis.com/database/memory/components'
-       | group_by 6h, [value_components_aggregate: aggregate(value.components)]
-       | filter metric.component = 'Usage'
-       | every 6h
-       | filter val() >= {MEM_USAGE_THRESHOLD}
-       | {within_str}
+        | metric 'cloudsql.googleapis.com/database/memory/components'
+        | group_by 6h, [value_components_max: max(value.components)]
+        | filter metric.component = 'Usage'
+        | every 6h
+        | filter val() >= {MEM_USAGE_THRESHOLD}
+        | {within_str}
       """)