Test: update missing body tests to run against versions >= 5.5.0

This updates the missing body tests to run against versions >= 5.5.0 after backporting the change
to the 5.x branch.

See #23497

rest-api-spec/src/main/resources/rest-api-spec/test/bulk/10_basic.yml

@@ -63,8 +63,8 @@
 "missing body":
 
   - skip:
-      version: " - 5.99.99"
-      reason: NPE caused by missing body fixed in 6.0.0
+      version: " - 5.4.99"
+      reason: NPE caused by missing body fixed in 5.5.0
 
   - do:
       catch: /request body is required/
@@ -76,8 +76,8 @@
 "empty action":
 
   - skip:
-      version: " - 5.99.99"
-      reason: confusing exception messaged caused by empty object fixed in 6.0.0
+      version: " - 5.4.99"
+      reason: confusing exception messaged caused by empty object fixed in 5.5.0
 
   - do:
       catch: /Malformed action\/metadata line \[3\], expected FIELD_NAME but found \[END_OBJECT\]/

rest-api-spec/src/main/resources/rest-api-spec/test/cluster.put_script/10_basic.yml

@@ -2,8 +2,8 @@
 "missing body":
 
   - skip:
-      version: " - 5.99.99"
-      reason: NPE caused by missing body fixed in 6.0.0
+      version: " - 5.4.99"
+      reason: NPE caused by missing body fixed in 5.5.0
 
   - do:
       catch: /request body is required/

rest-api-spec/src/main/resources/rest-api-spec/test/cluster.put_settings/10_basic.yml

@@ -66,7 +66,7 @@
 
 # this can't be bumped to 5.0.2 until snapshots are published
  - skip:
-        version: " - 5.99.99"
+        version: " - 5.0.3"
         reason:  Fetching default group setting was buggy until 5.0.3
 
  - do:
@@ -79,8 +79,8 @@
 "missing body":
 
   - skip:
-      version: " - 5.99.99"
-      reason: NPE caused by missing body fixed in 6.0.0
+      version: " - 5.4.99"
+      reason: NPE caused by missing body fixed in 5.5.0
 
   - do:
       catch: /request body is required/

rest-api-spec/src/main/resources/rest-api-spec/test/index/10_with_id.yml

@@ -37,8 +37,8 @@
 "missing body":
 
   - skip:
-      version: " - 5.99.99"
-      reason: NPE caused by missing body fixed in 6.0.0
+      version: " - 5.4.99"
+      reason: NPE caused by missing body fixed in 5.5.0
 
   - do:
       catch: /request body is required/

rest-api-spec/src/main/resources/rest-api-spec/test/indices.put_mapping/10_basic.yml

@@ -72,8 +72,8 @@
 "missing body":
 
   - skip:
-      version: " - 5.99.99"
-      reason: NPE caused by missing body fixed in 6.0.0
+      version: " - 5.4.99"
+      reason: NPE caused by missing body fixed in 5.5.0
 
   - do:
       catch: /request body is required/

rest-api-spec/src/main/resources/rest-api-spec/test/indices.put_template/10_basic.yml

@@ -215,8 +215,8 @@
 "missing body":
 
   - skip:
-      version: " - 5.99.99"
-      reason: NPE caused by missing body fixed in 6.0.0
+      version: " - 5.4.99"
+      reason: NPE caused by missing body fixed in 5.5.0
 
   - do:
       catch: /request body is required/

rest-api-spec/src/main/resources/rest-api-spec/test/msearch/10_basic.yml

@@ -66,8 +66,8 @@ setup:
 "missing body":
 
   - skip:
-      version: " - 5.99.99"
-      reason: NPE caused by missing body fixed in 6.0.0
+      version: " - 5.4.99"
+      reason: NPE caused by missing body fixed in 5.5.0
 
   - do:
       catch: /request body or source parameter is required/