Fix AutoFollow version checks (#73776)

Relates #72935

Author: fcofdez

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ccr/AutoFollowMetadata.java

@@ -284,7 +284,7 @@ private AutoFollowPattern(String remoteCluster,
             } else {
                 this.active = true;
             }
-            if (in.getVersion().onOrAfter(Version.V_8_0_0)) {
+            if (in.getVersion().onOrAfter(Version.V_7_14_0)) {
                 this.leaderIndexExclusionPatterns = in.readStringList();
             } else {
                 this.leaderIndexExclusionPatterns = Collections.emptyList();
@@ -345,7 +345,7 @@ public void writeTo(StreamOutput out) throws IOException {
             if (out.getVersion().onOrAfter(Version.V_7_5_0)) {
                 out.writeBoolean(active);
             }
-            if (out.getVersion().onOrAfter(Version.V_8_0_0)) {
+            if (out.getVersion().onOrAfter(Version.V_7_14_0)) {
                 out.writeStringCollection(leaderIndexExclusionPatterns);
             }
         }

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ccr/action/PutAutoFollowPatternAction.java

@@ -182,7 +182,7 @@ public Request(StreamInput in) throws IOException {
                 settings = Settings.readSettingsFromStream(in);
             }
             parameters = new FollowParameters(in);
-            if (in.getVersion().onOrAfter(Version.V_8_0_0)) {
+            if (in.getVersion().onOrAfter(Version.V_7_14_0)) {
                 leaderIndexExclusionPatterns = in.readStringList();
             }
         }
@@ -198,7 +198,7 @@ public void writeTo(StreamOutput out) throws IOException {
                 Settings.writeSettingsToStream(settings, out);
             }
             parameters.writeTo(out);
-            if (out.getVersion().onOrAfter(Version.V_8_0_0)) {
+            if (out.getVersion().onOrAfter(Version.V_7_14_0)) {
                 out.writeStringCollection(leaderIndexExclusionPatterns);
             }
         }