[DOCS] Add 1.6.0-rc3 release notes (#1412)

* 1.6.0-rc3 release notes

* Update Flink doc

docs/setup/flink/platform.md

@@ -1,8 +1 @@
-Sedona Flink binary releases are compiled by Java 1.8 and Scala 2.12, and tested in the following environments:
-
-=== "Sedona Scala/Java"
-
-	|             | Flink 1.12 | Flink 1.13 | Flink 1.14 |
-	|:-----------:| :---------:|:---------:|:---------:|
-	| Scala 2.12 | ✅  |  ✅  | ✅ |
-	| Scala 2.11 | not tested  |  not tested  | not tested |
+Sedona Flink binary releases are compiled by Java 1.8 and Scala 2.12, and tested with Flink 1.12 - 1.19.

docs/setup/release-notes.md

@@ -3,12 +3,9 @@
 
     If you use Sedona < 1.6.0, please use GeoPandas <= `0.11.1` since GeoPandas > 0.11.1 will automatically install Shapely 2.0. If you use Shapely, please use <= `1.8.5`.
 
-!!! warning
-	Sedona 1.6.0+ requires Java 11+ to compile and run. If you are using Java 8, please use Sedona <= 1.5.2.
-
 ## Sedona 1.6.0
 
-Sedona 1.6.0 is compiled against Spark 3.3 / Spark 3.4 / Spark 3.5, Flink 1.12, Snowflake 7+, Java 11.
+Sedona 1.6.0 is compiled against Spark 3.3 / Spark 3.4 / Spark 3.5, Flink 1.19, Snowflake 7+, Java 8.
 
 ## New Contributors
 
@@ -17,11 +14,11 @@ Sedona 1.6.0 is compiled against Spark 3.3 / Spark 3.4 / Spark 3.5, Flink 1.12,
 * @guilhem-dvr made their first contribution in https://github.com/apache/sedona/pull/1229
 * @niklas-petersen made their first contribution in https://github.com/apache/sedona/pull/1252
 * @mebrein made their first contribution in https://github.com/apache/sedona/pull/1334
+* @docete made their first contribution in https://github.com/apache/sedona/pull/1409
 
 ### Highlights
 
 * [X] Sedona is now compatible with Shapely 2.0 and GeoPandas 0.11.1+.
-* [X] Sedona now requires Java 11 to compile and run.
 * [X] Sedona added enhanced support for geography data. This includes
     * ST_Buffer with spheroid distance
     * ST_BestSRID to find the best SRID for a geometry
@@ -115,8 +112,7 @@ df_raster.withColumn("mean", expr("mean_udf(rast)")).show()
 </li>
 <li>[<a href='https://issues.apache.org/jira/browse/SEDONA-550'>SEDONA-550</a>] - Remove the version upper bound of Pandas, GeoPandas
 </li>
-<li>[<a href='https://issues.apache.org/jira/browse/SEDONA-551'>SEDONA-551</a>] - Upgrade GeoTools dependency to 31.0 for Apache SIS integration, Drop Java 8 support
-</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SEDONA-557'>SEDONA-557</a>] - Bump Flink from 1.14.x to 1.19.0
 </ul>
 
 ## Sedona 1.5.3

docs/tutorial/geopandas-shapely.md

@@ -1,7 +1,9 @@
 # Work with GeoPandas and Shapely
 
-!!!danger
-	Sedona < 1.6.0 only works with Shapely 1.x and GeoPandas <= `0.11.1`. If you want to use the latest Shapely and GeoPandas, please use Sedona >= 1.6.0.
+!!! note
+	Sedona before 1.6.0 only works with Shapely 1.x. If you want to work with Shapely 2.x, please use Sedona no earlier than 1.6.0.
+
+    If you use Sedona < 1.6.0, please use GeoPandas <= `0.11.1` since GeoPandas > 0.11.1 will automatically install Shapely 2.0. If you use Shapely, please use <= `1.8.5`.
 
 ## Interoperate with GeoPandas