Set MIN_SAFARI_VERSION to include v14.0 (#2994)

Makefile.envs

@@ -107,6 +107,7 @@ export MAIN_MODULE_LDFLAGS= $(LDFLAGS_BASE) \
 	-s ALLOW_MEMORY_GROWTH=1 \
 	-s EXPORT_ALL=1 \
 	-s POLYFILL \
+	-s MIN_SAFARI_VERSION=140000 \
 	\
 	-lpython$(PYMAJOR).$(PYMINOR) \
 	-lffi \

docs/project/changelog.md

@@ -28,6 +28,9 @@ substitutions:
   importing unvendored or removed stdlib modules fails.
   {pr}`2973`
 
+- {{ Fix }} Pyodide works in Safari v14 again. It was broken in v0.21.0
+  {pr}`2994`
+
 ## Version 0.21.0
 
 _August 9, 2022_