Merge pull request #16169 from hungrymonkey/issue_16160

Change function signature from float to double to match type get_doub…

core/io/stream_peer.cpp

@@ -310,7 +310,7 @@ float StreamPeer::get_float() {
 	return decode_float(buf);
 }
 
-float StreamPeer::get_double() {
+double StreamPeer::get_double() {
 
 	uint8_t buf[8];
 	get_data(buf, 8);

core/io/stream_peer.h

@@ -83,7 +83,7 @@ public:
 	uint64_t get_u64();
 	int64_t get_64();
 	float get_float();
-	float get_double();
+	double get_double();
 	String get_string(int p_bytes);
 	String get_utf8_string(int p_bytes);
 	Variant get_var();