sysutils/logstash7: Update to version 7.9.1

Changelog:
* Notable issues fixed:
  - Fixes in Docker image configuration of Monitoring and Central
    Management:
    - As more and more users adopt our docker images, we’ve been getting
      reports on gaps where these images don’t provide all the configuration
      knobs the other artifacts do. This release exposes more environment
      variables for configuring proxy support and certificate verification
      mode for monitoring and central management , and for configuring
      verification_mode
  - Pipeline execution fixes to flushing and shutdown
    - Since 7.2.0, a change caused terminating pipelines to not request
      input plugins to cleanup before shutdown, which could cause leaks in
      resources that weren’t freed during pipeline reloads.
    - Logstash supports ordered execution for pipelines with a single
      worker. A bug was found in this mode where the flushing mechanism
      wasn’t working, preventing plugins like the aggregate filter from
      working correctly. This has been fixed, and you can read the details
      here:

* Consistent Fingerprinting:
  - Our fingerprint filter is a popular solution to perform deduplication
    of data in downstream systems like Elasticsearch, by computing a hash
    value based on data from each event. Users reported that this filter
    could produced different values for events containing the same data
    since it didn’t ensure the order in which Hash Maps/Objects/Ruby Hashes
    processed their key/value pairs. This has now been fixed.

* Updated JRuby to 9.2.13.0:
  - The new JRuby release brings greater stability to its code
    optimizations in multithreaded workloads and a fix to exception handling
    in Windows environments, both issues that could affect our users. See
    the JRuby release notes for more information.

* Plugins:
  - Avro Codec - 3.2.4
    - [DOC] Add clarifications on partial deserialization
  - Fingerprint Filter - 3.2.2
    - Fixed lack of consistent fingerprints on Hash/Map objects
  - Kv Filter - 4.4.1
    - Fixed issue where a field_split_pattern containing a literal
      backslash failed to match correctly
  - Elasticsearch Input - 4.7.1
    - [DOC] Updated sliced scroll link to resolve to correct location after
      doc structure change
    - [DOC] Added usage example of docinfo metadata
  - Http_poller Input - 5.0.2
    - [DOC]Expanded url option to include Manticore keys
  - Snmp Input - 1.2.5
    - Updated snmp4j library to v2.8.4
    - Fixed: support SNMPv3 multiple identical security name with different
      credentials
    - Fixed: multithreading problem when using multiple snmp inputs with
      multiple v3 credentials
  - Syslog Input - 3.4.4
    - Refactor: avoid global side-effect + cleanup
    - avoid setting BasicSocket.do_not_reverse_lookup as it has side
      effects for others
  - Jdbc Integration - 5.0.6
    - DOC:Replaced plugin_header file with plugin_header-integration file.
  - Rabbitmq Integration - 7.1.1
    - DOC:Replaced plugin_header file with plugin_header-integration file.
  - Elasticsearch Output - 10.6.2
    - [DOC] Added clarifying info on http compression settings and behaviors
    - [DOC] Fixed entry for ilm_policy default value

PR:		249108
Submitted by:	Juraj Lutter <juraj@lutter.sk>

sysutils/logstash7/Makefile

@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	logstash
-PORTVERSION=	7.8.1
+PORTVERSION=	7.9.1
 CATEGORIES=	sysutils java
 MASTER_SITES=	http://artifacts.elastic.co/downloads/logstash/
 PKGNAMESUFFIX=	7

sysutils/logstash7/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1595927627
-SHA256 (logstash-7.8.1.tar.gz) = 291efb0f6ff392320e3b0594bb3ff95d4d39abe1678e87ad7ec75d1f6ba19c1b
-SIZE (logstash-7.8.1.tar.gz) = 159599529
+TIMESTAMP = 1599151394
+SHA256 (logstash-7.9.1.tar.gz) = b039a1b7a53ba79fdc7d40205dfe50c37d49850eb2d691e58883e11ccd95a8a6
+SIZE (logstash-7.9.1.tar.gz) = 158473271