Include httpclient5 in X-Pack core

Author: tvernum

build-tools-internal/version.properties

@@ -29,6 +29,8 @@ opensaml = 4.3.0
 # client dependencies
 httpclient        = 4.5.14
 httpcore          = 4.4.16
+httpclient5       = 5.5
+httpcore5         = 5.3.4
 httpasyncclient   = 4.1.5
 commonslogging    = 1.2
 commonscodec      = 1.15

gradle/verification-metadata.xml

@@ -2907,11 +2907,21 @@
             <sha256 value="a0a9dcd3696a6281f82e392d39aa674bf9662496605411de2a00d44435a7fb26" origin="Generated by Gradle"/>
          </artifact>
       </component>
+      <component group="org.apache.httpcomponents.client5" name="httpclient5" version="5.5">
+         <artifact name="httpclient5-5.5.jar">
+            <sha256 value="496b4b0e8d5f3a8139a5d2638486d304758bac3a9c39d76989f663cfd9354fc9" origin="Generated by Gradle"/>
+         </artifact>
+      </component>
       <component group="org.apache.httpcomponents.core5" name="httpcore5" version="5.3.3">
          <artifact name="httpcore5-5.3.3.jar">
             <sha256 value="087b7ae9bde9d3518b4b5d06f3560d7fd0db04098655e76b64e791773847d503" origin="Generated by Gradle"/>
          </artifact>
       </component>
+      <component group="org.apache.httpcomponents.core5" name="httpcore5" version="5.3.4">
+         <artifact name="httpcore5-5.3.4.jar">
+            <sha256 value="f2b2fd7a0164e8c3120cd8437bc9fea439239e165c17262b3e907daa7e979f80" origin="Generated by Gradle"/>
+         </artifact>
+      </component>
       <component group="org.apache.httpcomponents.core5" name="httpcore5-h2" version="5.3.3">
          <artifact name="httpcore5-h2-5.3.3.jar">
             <sha256 value="a121f4b14ec525e54e29b9f5db7b93f4a97e088774e81c7143b5198f67d81bec" origin="Generated by Gradle"/>

x-pack/plugin/core/build.gradle

@@ -47,6 +47,8 @@ dependencies {
   api "org.apache.httpcomponents:httpcore:${versions.httpcore}"
   api "org.apache.httpcomponents:httpcore-nio:${versions.httpcore}"
   api "org.apache.httpcomponents:httpasyncclient:${versions.httpasyncclient}"
+  api "org.apache.httpcomponents.client5:httpclient5:${versions.httpclient5}"
+  api "org.apache.httpcomponents.core5:httpcore5:${versions.httpcore5}"
   api "commons-logging:commons-logging:${versions.commonslogging}"
   api "org.apache.logging.log4j:log4j-1.2-api:${versions.log4j}"
   api "commons-codec:commons-codec:${versions.commonscodec}"