Fix GA parsing of weeks [ci googleanalytics]

modules/drivers/googleanalytics/src/metabase/driver/googleanalytics/query_processor.clj

@@ -301,7 +301,7 @@
    "ga:date"           (partial du/parse-date "yyyyMMdd")
    "ga:dayOfWeek"      (comp inc parse-number)
    "ga:day"            parse-number
-   "ga:isoYearIsoWeek" (partial du/parse-date "YYYYww")
+   "ga:isoYearIsoWeek" (partial du/parse-date "xxxxww")
    "ga:week"           parse-number
    "ga:yearMonth"      (partial du/parse-date "yyyyMM")
    "ga:month"          parse-number

modules/drivers/googleanalytics/test/metabase/driver/googleanalytics/query_processor_test.clj

@@ -20,3 +20,8 @@
 (expect
   "ga::B"
   (#'ga.qp/built-in-segment {:filter [:and [:segment 100] [:segment "ga::B"]]}))
+
+;; Make sure we properly parse isoYearIsoWeeks (#9244)
+(expect
+  #inst "2018-12-31T00:00:00.000000000-00:00"
+  ((#'ga.qp/ga-dimension->date-format-fn "ga:isoYearIsoWeek") "201901"))