GH-3931 include lmdb native extensions for distribution

about.md

@@ -55,3 +55,7 @@ Parts of this product use software developed by the Google Guava project (https:
 #### Spatial4J
 
 Parts of this product use software developed by the Spatial4j project (https://github.com/spatial4j/spatial4j/). License: https://github.com/spatial4j/spatial4j/blob/master/LICENSE.txt
+
+#### Lightning Memory-Mapped Database (LMDB)
+
+Parts of this product use software developed by the OpenLDAP LMDB project (https://www.openldap.org/). Use of this software is governed by the terms of the OpenLDAP Public License, v2.8. A copy of the license is available at https://git.openldap.org/openldap/openldap/-/blob/master/libraries/liblmdb/LICENSE .

core/sail/lmdb/pom.xml

@@ -37,47 +37,41 @@
 			<classifier>natives-macos</classifier>
 			<version>${lwjgl.version}</version>
 			<scope>runtime</scope>
-			<optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>org.lwjgl</groupId>
 			<artifactId>lwjgl-lmdb</artifactId>
 			<classifier>natives-windows</classifier>
 			<version>${lwjgl.version}</version>
 			<scope>runtime</scope>
-			<optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>org.lwjgl</groupId>
 			<artifactId>lwjgl</artifactId>
 			<classifier>natives-linux</classifier>
 			<version>${lwjgl.version}</version>
 			<scope>runtime</scope>
-			<optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>org.lwjgl</groupId>
 			<artifactId>lwjgl</artifactId>
 			<classifier>natives-macos</classifier>
 			<version>${lwjgl.version}</version>
 			<scope>runtime</scope>
-			<optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>org.lwjgl</groupId>
 			<artifactId>lwjgl</artifactId>
 			<classifier>natives-macos-arm64</classifier>
 			<version>${lwjgl.version}</version>
 			<scope>runtime</scope>
-			<optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>org.lwjgl</groupId>
 			<artifactId>lwjgl</artifactId>
 			<classifier>natives-windows</classifier>
 			<version>${lwjgl.version}</version>
 			<scope>runtime</scope>
-			<optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>${project.groupId}</groupId>