Upgraded to CDT version 10.3

Author: fvgh

_ext/eclipse-cdt/CHANGES.md

@@ -3,6 +3,8 @@
 We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (starting after version `9.9.0`).
 
 ## [Unreleased]
+### Added
+* Switch to Eclipse CDT release 10.3 for Eclipse 4.20.
 
 ## [10.2.0] - 2021-06-07
 ### Added

_ext/eclipse-cdt/gradle.properties

@@ -5,8 +5,8 @@ description=Eclipse's CDT C/C++ formatter bundled for Spotless
 VER_JAVA=11
 
 # Compile dependencies
-VER_ECLIPSE_CDT=10.2
-VER_SPOTLESS_ECLISPE_BASE=[3.4.2,4.0.0[
-VER_ECLISPE_JFACE=[3.15.300,4.0.0[
-VER_ECLISPE_EFS=[3.6.700,4.0.0[
-VER_IBM_ICU=[61,68[
+VER_ECLIPSE_CDT=10.3
+VER_SPOTLESS_ECLISPE_BASE=[3.5.0,4.0.0[
+VER_ECLISPE_JFACE=[3.18.0,4.0.0[
+VER_ECLISPE_EFS=[3.7.0,4.0.0[
+VER_IBM_ICU=[67.1,68[