Update changelog.

[#171]

Signed-off-by: Mark Paluch <mpaluch@vmware.com>

Author: mp911de

CHANGELOG

@@ -1,6 +1,19 @@
 R2DBC Pool Changelog
 =============================
 
+1.0.0.RC1
+------------------
+* Default maxLifeTime value result in immediate eviction of all connections #129
+* Support configuration of minimum idle connections #141
+* use GitHub Actions setup-java v2 #142
+* Expand CI testing to multiple platforms. #156
+* Upgrade to R2DBC 1.0 #158
+* Upgrade to Reactor 2022.0.0-M1 #159
+* Upgrade to Reactor 2022.0.0-M2 #160
+* Update readme showing proper resource cleanup #161
+* maxCreateConnectionTime may cause connection leak #165
+* Connections are reused in LRU order and therefore not idle #166
+
 0.9.0.RELEASE
 ------------------
 * Upgrade dependencies #149