Fix Java matrix compatibility test jobs

.ci/jobs.t/elastic+elasticsearch+periodic+java-fips-matrix.yml

@@ -18,7 +18,7 @@
       - axis:
           type: yaml
           filename: ".ci/matrix-runtime-javas-fips.yml"
-          name: "RUNTIME_JAVA_HOME"
+          name: "ES_RUNTIME_JAVA"
       # We shred out these jobs to avoid running out of memory given since we use a ramdisk workspace
       - axis:
           type: user-defined
@@ -34,6 +34,7 @@
           properties-file: '.ci/java-versions.properties'
           properties-content: |
             JAVA_HOME=$HOME/.java/$ES_BUILD_JAVA
+            RUNTIME_JAVA_HOME=$HOME/.java/$ES_RUNTIME_JAVA
             JAVA11_HOME=$HOME/.java/java11
             JAVA16_HOME=$HOME/.java/openjdk16
       - shell: |

.ci/jobs.t/elastic+elasticsearch+periodic+java-matrix.yml

@@ -18,7 +18,7 @@
       - axis:
           type: yaml
           filename: ".ci/matrix-runtime-javas.yml"
-          name: "RUNTIME_JAVA_HOME"
+          name: "ES_RUNTIME_JAVA"
       # We shred out these jobs to avoid running out of memory given since we use a ramdisk workspace
       - axis:
           type: user-defined
@@ -34,6 +34,7 @@
           properties-file: '.ci/java-versions.properties'
           properties-content: |
             JAVA_HOME=$HOME/.java/$ES_BUILD_JAVA
+            RUNTIME_JAVA_HOME=$HOME/.java/$ES_RUNTIME_JAVA
             JAVA11_HOME=$HOME/.java/java11
             JAVA16_HOME=$HOME/.java/openjdk16
       - shell: |

.ci/matrix-runtime-javas-fips.yml

@@ -1,5 +1,5 @@
 # This file is used as part of a matrix build in Jenkins where the
 # values below are included as an axis of the matrix.
 
-RUNTIME_JAVA_HOME:
+ES_RUNTIME_JAVA:
   - openjdk17

.ci/matrix-runtime-javas.yml

@@ -5,7 +5,7 @@
 # which Elasticsearch will be tested.  Valid Java versions are 'java'
 # or 'openjdk' followed by the major release number.
 
-RUNTIME_JAVA_HOME:
+ES_RUNTIME_JAVA:
   - graalvm-ce17
   - openjdk17
   - openjdk18