default compactor deletion mode to filter only (#7877)

**What this PR does / why we need it**:

We need to default deletion mode to `filter-only` for 2.7.1 because of
the bug.

Author: trevorwhitney

pkg/validation/limits.go

@@ -230,7 +230,7 @@ func (l *Limits) RegisterFlags(f *flag.FlagSet) {
 	_ = l.QuerySplitDuration.Set("30m")
 	f.Var(&l.QuerySplitDuration, "querier.split-queries-by-interval", "Split queries by an interval and execute in parallel, 0 disables it. This also determines how cache keys are chosen when result caching is enabled")
 
-	f.StringVar(&l.DeletionMode, "compactor.deletion-mode", "filter-and-delete", "Set the deletion mode for the user. Options are: disabled, filter-only, and filter-and-delete")
+	f.StringVar(&l.DeletionMode, "compactor.deletion-mode", "filter-only", "Set the deletion mode for the user. Options are: disabled, filter-only, and filter-and-delete")
 
 	// Deprecated
 	dskit_flagext.DeprecatedFlag(f, "compactor.allow-deletes", "Deprecated. Instead, see compactor.deletion-mode which is another per tenant configuration", util_log.Logger)

production/loki-mixin/jsonnetfile.lock.json

@@ -8,8 +8,8 @@
           "subdir": "grafonnet"
         }
       },
-      "version": "6db00c292d3a1c71661fc875f90e0ec7caa538c2",
-      "sum": "gF8foHByYcB25jcUOBqP6jxk0OPifQMjPvKY0HaCk6w="
+      "version": "30280196507e0fe6fa978a3e0eaca3a62844f817",
+      "sum": "342u++/7rViR/zj2jeJOjshzglkZ1SY+hFNuyCBFMdc="
     },
     {
       "source": {
@@ -18,8 +18,8 @@
           "subdir": "grafana-builder"
         }
       },
-      "version": "3f71e00a64810075b5d5f969cc6d0e419cbdebc4",
-      "sum": "TieGrr7GyKjURk1+wXHFpdoCiwNaIVfZvyc5mbI9OM0="
+      "version": "e6a0083d9cc0f0ec79507397ce0e156d558f6efb",
+      "sum": "tDR6yT2GVfw0wTU12iZH+m01HrbIr6g/xN+/8nzNkU0="
     },
     {
       "source": {
@@ -28,8 +28,8 @@
           "subdir": "mixin-utils"
         }
       },
-      "version": "3f71e00a64810075b5d5f969cc6d0e419cbdebc4",
-      "sum": "v6fuqqQp9rHZbsxN9o79QzOpUlwYZEJ84DxTCZMCYeU="
+      "version": "e6a0083d9cc0f0ec79507397ce0e156d558f6efb",
+      "sum": "N1Uz6AJpnQXv4w8F6lxDqMwoT7azPVrpuhJ4N7Oqzcw="
     },
     {
       "source": {
@@ -38,8 +38,8 @@
           "subdir": "operations/mimir-mixin"
         }
       },
-      "version": "91986521f324c84a9cf869529bd901f077ddf8bc",
-      "sum": "eBp1Oo3j0YiI5hv9YrZb0lJQxEOC17rP3pZiKM/R3Zo="
+      "version": "c44a07dd4c4e38a19ba01d676555c3c84d30b461",
+      "sum": "E+LFcQFJ+hrJKNntpx27RzS0kOa5pn4V7ODeMwhnEy0="
     },
     {
       "source": {
@@ -48,8 +48,8 @@
           "subdir": "jsonnet/kube-prometheus/lib"
         }
       },
-      "version": "b1c474d8a1d7cd73df9bf4efe1680f1e6d9f5c17",
-      "sum": "2KXEfdW5YJem19w1VjQNvaTIOhdl8KFi4dvmUdWJtro="
+      "version": "f4618411fddf8b0647ae9666050a12753f33dce0",
+      "sum": "QKRgrgEZ3k9nLmLCrDBaeIGVqQZf+AvZTcnhdLk3TrA="
     }
   ],
   "legacyImports": false