[ci skip] Fix javadoc mistake in PluginMeta (#10258)

"Schematic versioning" is not a real thing. The intended versioning
scheme is "semantic versioning". Introduced in #8108.

patches/api/Paper-Plugins.patch

@@ -403,7 +403,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    /**
 +     * Provides the version of this plugin as defined by the plugin.
 +     * There is no inherit format defined/enforced for the version of a plugin, however a common approach
-+     * might be schematic versioning.
++     * might be semantic versioning.
 +     *
 +     * @return the string representation of the plugin's version
 +     */