Merge pull request #45272 from mjpytlak/osdocs-3600

OSDOCS-3600: Added Sao Paulo to Supported IBM Cloud regions

Author: stevsmit

modules/installation-ibm-cloud-regions.adoc

@@ -11,6 +11,7 @@ You can deploy an {product-title} cluster to the following regions:
 //Not listed for openshift-install: br-sao, in-che, kr-seo
 
 * `au-syd` (Sydney, Australia)
+* `br-sao` (Sao Paulo, Brazil)
 * `ca-tor` (Toronto, Canada)
 * `eu-de` (Frankfurt, Germany)
 * `eu-gb` (London, United Kingdom)