Merge tag 'v1.5.0' into develop

Bump version to 1.5.0

Author: valeros

platform.json

@@ -21,7 +21,7 @@
     "type": "git",
     "url": "https://github.com/platformio/platform-renesas-ra.git"
   },
-  "version": "1.4.0",
+  "version": "1.5.0",
   "frameworks": {
     "arduino": {
       "package": "framework-arduinorenesas-uno",