Temporarily set the RspecFlaky::Report::OUTDATED_DAYS_THRESHOLD to 30

This is needed since we're trying to reset the report to a good known
state, which is older than 7 days. Without this change, most flaky
specs would be removed since their last flaky time is older than 7 days.

Once the report is refreshed properly (we expect around 170 flaky
tests), we can revert this change.
Signed-off-by: Rémy Coutable <remy@rymai.me>

tooling/rspec_flaky/report.rb

@@ -10,7 +10,7 @@ module RspecFlaky
   # This class is responsible for loading/saving JSON reports, and pruning
   # outdated examples.
   class Report < SimpleDelegator
-    OUTDATED_DAYS_THRESHOLD = 7
+    OUTDATED_DAYS_THRESHOLD = 30
 
     attr_reader :flaky_examples