protected void _return(RVal target) {
		new ReturnStmt(this, target);
	}
Generate a "return" statement

<p>
This models (in part) a C-style return from the current target function to its caller. It
simply generates the "return" Sleigh statement, which is an indirect branch to the given
target. Target is typically popped from the stack or read from a link register.

<p>
Contrast with {@link #_result(RVal)}

@param target the offset of the target
Ghidra/Features/SystemEmulation/src/main/java/ghidra/pcode/struct/StructuredSleigh.java