Bump SDK version to 0.4.0 (matrix-rust-sdk to 9fa2120f1afc59955be9db991feeb4dcb4c030c0)

Author: SpiritCroc

buildSrc/src/main/kotlin/BuildVersionsSDK.kt

@@ -1,5 +1,5 @@
 object BuildVersionsSDK {
 	const val majorVersion = 0
-	const val minorVersion = 2
-	const val patchVersion = 48
+	const val minorVersion = 4
+	const val patchVersion = 0
 }