Update update.asciidoc

The upserts section should be on the same page as updates.
Tests: add an awaitFix to IndicesLifecycleListenerTests
Tests: add a comment to DiscoveryWithServiceDisruptions.testAckedIndexing reminding to port it to 1.x once the awaitFix is removed
Fixed bug in es_release_notes script
[TEST] Adds tests for GeoUtils
Added support for github access tokens to es_release_notes
Geo: Fixes BoundingBox across complete longitudinal range

Adds a special case to the GeoBoundingBoxFilterParser so that the left of the box is not normalised in the case where left and right are 360 apart.  Before this change the left would be normalised to 180 in this case and the filter would only match points with a longitude of 180 (or -180).

Closes #5128