Document extra INCOMING_MODULE_JS_API settings. NFC (#27194)

Author: sbc100

site/source/docs/tools_reference/settings_reference.rst

@@ -1447,7 +1447,18 @@ Setting this list to [], or at least a short and concise set of names you
 actually use, can be very useful for reducing code size. By default, the
 list contains a set of commonly used symbols.
 
-FIXME: should this just be  0  if we want everything?
+In addition to the default symbols, the following are also available:
+
+- fetchSettings
+- logReadFiles
+- loadSplitModule
+- onMalloc
+- onRealloc
+- onFree
+- onSbrkGrow
+- onCOSCacheHit
+- onCOSCacheMiss
+- onCOSStore
 
 Default value: (multi-line value, see settings.js)
 

src/settings.js

@@ -989,7 +989,19 @@ var EXPORTED_RUNTIME_METHODS = [];
 // actually use, can be very useful for reducing code size. By default, the
 // list contains a set of commonly used symbols.
 //
-// FIXME: should this just be  0  if we want everything?
+// In addition to the default symbols, the following are also available:
+//
+// - fetchSettings
+// - logReadFiles
+// - loadSplitModule
+// - onMalloc
+// - onRealloc
+// - onFree
+// - onSbrkGrow
+// - onCOSCacheHit
+// - onCOSCacheMiss
+// - onCOSStore
+//
 // [link]
 var INCOMING_MODULE_JS_API = [
   'ENVIRONMENT', 'GL_MAX_TEXTURE_IMAGE_UNITS', 'SDL_canPlayWithWebAudio',