DOC-5990 RS: Added A-A DB limitation for set_repl in Lua scripts (#2425)

Author: rrelledge

content/operate/rs/7.22/databases/active-active/planning.md

@@ -88,3 +88,4 @@ Active-Active databases have the following limitations:
 - Cross slot multi commands (such as `MSET`) are not supported with Active-Active databases.
 - The hashing policy can't be changed after database creation.
 - If an Active-Active database [runs on flash memory]({{<relref "/operate/rs/7.22/databases/auto-tiering">}}), you cannot add participating clusters that run on RAM only.
+- Active-Active databases handle replication internally and do not support the `redis.set_repl()` function in Lua scripts.

content/operate/rs/7.4/databases/active-active/planning.md

@@ -88,3 +88,4 @@ Active-Active databases have the following limitations:
 - Cross slot multi commands (such as `MSET`) are not supported with Active-Active databases.
 - The hashing policy can't be changed after database creation.
 - If an Active-Active database [runs on flash memory]({{<relref "/operate/rs/7.4/databases/auto-tiering">}}), you cannot add participating clusters that run on RAM only.
+- Active-Active databases handle replication internally and do not support the `redis.set_repl()` function in Lua scripts.

content/operate/rs/7.8/databases/active-active/planning.md

@@ -88,3 +88,4 @@ Active-Active databases have the following limitations:
 - Cross slot multi commands (such as `MSET`) are not supported with Active-Active databases.
 - The hashing policy can't be changed after database creation.
 - If an Active-Active database [runs on flash memory]({{<relref "/operate/rs/7.8/databases/auto-tiering">}}), you cannot add participating clusters that run on RAM only.
+- Active-Active databases handle replication internally and do not support the `redis.set_repl()` function in Lua scripts.

content/operate/rs/databases/active-active/planning.md

@@ -87,3 +87,4 @@ Active-Active databases have the following limitations:
 - Cross slot multi commands (such as `MSET`) are not supported with Active-Active databases.
 - The hashing policy can't be changed after database creation.
 - If an Active-Active database [runs on flash memory]({{<relref "/operate/rs/databases/flash">}}), you cannot add participating clusters that run on RAM only.
+- Active-Active databases handle replication internally and do not support the `redis.set_repl()` function in Lua scripts.