Update 1_20.mdx and 1_19.mdx with known issues summary page update for AWS Auto join (#989)

* Update 1_20.mdx with known issues summary page update

Update 1_20.mdx with known issues summary page update

* Update 1_19.mdx with known issues update

Update 1_19.mdx with known issues update

Author: ram-parameswaran

content/vault/global/partials/important-changes/summary-tables/1_19.mdx

@@ -30,7 +30,7 @@ Introduced | Recommendations | Edition    | Change
 Found  | Fixed  | Workaround | Edition    | Issue
 ------ |------- | ---------- | ---------- | -----
 1.19.0 | No     | **Yes**    | Enterprise | [Duplicate unseal/seal wrap HSM keys](/vault/docs/v1.19.x/updates/important-changes#hsm-keys)
-1.19.6 | No     | No.        | All.       | [AWS auto join fails on startup](/vault/docs/v1.20.x/updates/important-changes#aws-auto-join)
+1.19.6 | 1.19.9 | No.        | All.       | [AWS auto join fails on startup](/vault/docs/v1.20.x/updates/important-changes#aws-auto-join)
 1.19.0 | 1.19.3 | **Yes**    | All        | [Login/token renewal failures after group changes](/vault/docs/v1.19.x/updates/important-changes#group-writes)
 1.19.0 | 1.19.3 | Upgrade    | All        | [Unexpected DB static role rotations on upgrade](/vault/docs/v1.19.x/updates/important-changes#db-static-role-rotations)
 1.19.0 | 1.19.3 | Upgrade    | All        | [Unexpected LDAP static role rotations on upgrade](/vault/docs/v1.19.x/updates/important-changes#ldap-static-role-rotations)

content/vault/global/partials/important-changes/summary-tables/1_20.mdx

@@ -23,7 +23,7 @@ Introduced | Recommendations | Edition    | Change
 Found  | Fixed  | Workaround | Edition    | Issue
 ------ |--------| ---------- | ---------- | -----
 1.20.0 | No     | **Yes**    | Enterprise | [Duplicate unseal/seal wrap HSM keys](/vault/docs/v1.20.x/updates/important-changes#hsm-keys)
-1.20.0 | No     | No.        | All.       | [AWS auto join fails on startup](/vault/docs/v1.20.x/updates/important-changes#aws-auto-join)
+1.20.0 | 1.20.3 | No.        | All.       | [AWS auto join fails on startup](/vault/docs/v1.20.x/updates/important-changes#aws-auto-join)
 1.20.0 | 1.20.1 | **Yes**    | Enterprise | [Secondary cluster reload overwrites development cluster setting](/vault/docs/v1.20.x/updates/important-changes#development-cluster-reload)
 1.20.0 | 1.20.1 | **Yes**    | All        | [UI login fails for auth mounts with underscores and unauthenticated listing](/vault/docs/v1.20.x/updates/important-changes#ui-login-underscore)
 1.20.0 | 1.20.1 | **Yes**    | All        | [GUI navigation error for KV v2 secret paths containing underscores](/vault/docs/v1.20.x/updates/important-changes#ui-kvv2-underscore-secrets)