move 3.0 spec files to the parent directory

Author: kzkn

spec/lib/rufo/formatter_source_specs/3.0/method_definition.rb.spec

@@ -361,3 +361,13 @@ end
 def foo(...)
   p(...)
 end
+
+#~# ORIGINAL  partial_forward_args
+def foo(a,    ...)
+  p(...)
+end
+
+#~# EXPECTED
+def foo(a, ...)
+  p(...)
+end

spec/lib/rufo/formatter_source_specs/3.0/pattern_matching.rb.spec

@@ -942,3 +942,98 @@ case x
 in Foo(*)
   1
 end
+
+#~# ORIGINAL standalone (rightward assignment like syntax)
+
+[0,1,2] => [a,*b]
+
+#~# EXPECTED
+[0, 1, 2] => [a, *b]
+
+#~# ORIGINAL find pattern
+
+case [0]
+in [*x,
+    0   => y  ,*z]
+   1
+   end
+
+#~# EXPECTED
+case [0]
+in [*x, 0 => y, *z]
+  1
+end
+
+#~# ORIGINAL find pattern unnamed rest args
+
+case [0]
+in [*,0,*]
+   1
+   end
+
+#~# EXPECTED
+case [0]
+in [*, 0, *]
+  1
+end
+
+#~# ORIGINAL find pattern multiple sub patterns
+
+case [0,1,3]
+in [*,0,1,Integer=>y,*a]
+     y+(a[0]   ||  1  )
+end
+
+#~# EXPECTED
+case [0, 1, 3]
+in [*, 0, 1, Integer => y, *a]
+  y + (a[0] || 1)
+end
+
+#~# ORIGINAL find constant pattern with parens
+
+case   p
+  in   Point(*,  1,*a)
+     a
+end
+
+#~# EXPECTED
+case p
+in Point(*, 1, *a)
+  a
+end
+
+#~# ORIGINAL find constant pattern with brackets
+
+case   p
+  in   Point[  * ,  1 ,  *a ]
+     a
+end
+
+#~# EXPECTED
+case p
+in Point[*, 1, *a]
+  a
+end
+
+#~# ORIGINAL issue_338
+
+case
+when true
+end => { foo: }
+
+#~# EXPECTED
+case
+when true
+end => { foo: }
+
+#~# ORIGINAL issue_338_2
+
+case x
+in true
+end => { foo: }
+
+#~# EXPECTED
+case x
+in true
+end => { foo: }