quic: add tests with multiple retry packets

tests/quic-retry-multiple/README.md

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+# Description
+
+Test quic parsing with retry packets, with a second retry packet that is discarded by the client 
+
+# Ticket
+
+https://redmine.openinfosecfoundation.org/issues/7556
+
+# PCAP
+
+The pcap comes from https://redmine.openinfosecfoundation.org/issues/7556

tests/quic-retry-multiple/test.yaml

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+requires:
+  min-version: 8
+
+checks:
+  - filter:
+      count: 1
+      match:
+        event_type: quic
+        pcap_cnt: 2
+        quic.extensions[0].name: "extended_master_secret"
+  - filter:
+      count: 1
+      match:
+        event_type: quic
+        pcap_cnt: 5
+        quic.extensions[0].name: "extended_master_secret"
+  - filter:
+      count: 1
+      match:
+        event_type: quic
+        pcap_cnt: 8
+        quic.extensions[0].name: "supported_versions"
+  - filter:
+      count: 0
+      match:
+        event_type: anomaly