[prebuilt] Roll banjo to May 23

Test: zircon/scripts/download-prebuilt gets banjo with cpp_mock backend
Change-Id: Ie43c0b24381e14291f88604e3ba6fd15bdedccee
diff --git a/zircon/prebuilt/zircon.ensure b/zircon/prebuilt/zircon.ensure
index 291a41b..45b461e 100644
--- a/zircon/prebuilt/zircon.ensure
+++ b/zircon/prebuilt/zircon.ensure
@@ -59,7 +59,7 @@
 # Banjo compiler
 @Subdir banjo
 # TODO(BLD-341): replace ${os}-${arch=amd64} with ${platform}
-fuchsia/tools/banjo_bin/${os}-${arch=amd64} git_revision:74d433b8ae7709785b80159b39cfcef831edf19f
+fuchsia/tools/banjo_bin/${os}-${arch=amd64} git_revision:94f2f30368242960dd4e6ef5c384b840bbe20248
 
 # AEMU
 @Subdir aemu
diff --git a/zircon/prebuilt/zircon.versions b/zircon/prebuilt/zircon.versions
index 815743d..0a7988c 100644
--- a/zircon/prebuilt/zircon.versions
+++ b/zircon/prebuilt/zircon.versions
@@ -50,12 +50,12 @@
 	T9bWxf8aUC5TwCFgPxpuW29Mfy-7Z9xCfXB9QO8MfU0C
 
 fuchsia/tools/banjo_bin/linux-amd64
-	git_revision:74d433b8ae7709785b80159b39cfcef831edf19f
-	d0RAluy2eanrM0ZLoo-MyWdbCZQuQN6lXow4IyCghAYC
+	git_revision:94f2f30368242960dd4e6ef5c384b840bbe20248
+	Wtl1BXDZFNfvj-31p_faOvb_bz9u9zWB0SBHzxwRNXkC
 
 fuchsia/tools/banjo_bin/mac-amd64
-	git_revision:74d433b8ae7709785b80159b39cfcef831edf19f
-	JIsSrtAPgADk_N14ew9DxTXOzfFsSrmR9OVm5nkwWLsC
+	git_revision:94f2f30368242960dd4e6ef5c384b840bbe20248
+	OqYRNORUktKHRLCRFT7yvsxSst61RE9MKQSwQHylk8cC
 
 fuchsia/tools/symbolize/linux-amd64
 	git_revision:0f30b84316f88db873708d291138ef5638b19270