Change version condition after backport

Change AnalyzeAction response serialization version condition after #44284 has
been backported

Author: Christoph Büscher

server/src/main/java/org/elasticsearch/action/admin/indices/analyze/AnalyzeAction.java

@@ -302,7 +302,7 @@ public Response(List<AnalyzeToken> tokens, DetailAnalyzeResponse detail) {
 
         public Response(StreamInput in) throws IOException {
             super.readFrom(in);
-            if (in.getVersion().onOrAfter(Version.V_8_0_0)) {
+            if (in.getVersion().onOrAfter(Version.V_7_3_0)) {
                 AnalyzeToken[] tokenArray = in.readOptionalArray(AnalyzeToken::new, AnalyzeToken[]::new);
                 tokens = tokenArray != null ? Arrays.asList(tokenArray) : null;
             } else {
@@ -354,7 +354,7 @@ public XContentBuilder toXContent(XContentBuilder builder, Params params) throws
 
         @Override
         public void writeTo(StreamOutput out) throws IOException {
-            if (out.getVersion().onOrAfter(Version.V_8_0_0)) {
+            if (out.getVersion().onOrAfter(Version.V_7_3_0)) {
                 AnalyzeToken[] tokenArray = null;
                 if (tokens != null) {
                     tokenArray = tokens.toArray(new AnalyzeToken[0]);
@@ -722,7 +722,7 @@ public AnalyzeTokenList(String name, AnalyzeToken[] tokens) {
 
         AnalyzeTokenList(StreamInput in) throws IOException {
             name = in.readString();
-            if (in.getVersion().onOrAfter(Version.V_8_0_0)) {
+            if (in.getVersion().onOrAfter(Version.V_7_3_0)) {
                 tokens = in.readOptionalArray(AnalyzeToken::new, AnalyzeToken[]::new);
             } else {
                 int size = in.readVInt();
@@ -767,7 +767,7 @@ public XContentBuilder toXContent(XContentBuilder builder, Params params) throws
         @Override
         public void writeTo(StreamOutput out) throws IOException {
             out.writeString(name);
-            if (out.getVersion().onOrAfter(Version.V_8_0_0)) {
+            if (out.getVersion().onOrAfter(Version.V_7_3_0)) {
                 out.writeOptionalArray(tokens);
             } else {
                 if (tokens != null) {