[ruby/spec] Removed space between method name and argument list paren

spec/ruby/library/bigdecimal/comparison_spec.rb

@@ -18,7 +18,7 @@ describe "BigDecimal#<=>" do
       def coerce(other)
         return [other, BigDecimal('123')]
       end
-      def >= (other)
+      def >=(other)
         BigDecimal('123') >= other
       end
     end

spec/ruby/library/bigdecimal/gt_spec.rb

@@ -17,7 +17,7 @@ describe "BigDecimal#>" do
       def coerce(other)
         return [other, BigDecimal('123')]
       end
-      def > (other)
+      def >(other)
         BigDecimal('123') > other
       end
     end

spec/ruby/library/bigdecimal/gte_spec.rb

@@ -17,7 +17,7 @@ describe "BigDecimal#>=" do
       def coerce(other)
         return [other, BigDecimal('123')]
       end
-      def >= (other)
+      def >=(other)
         BigDecimal('123') >= other
       end
     end

spec/ruby/library/bigdecimal/lt_spec.rb

@@ -17,7 +17,7 @@ describe "BigDecimal#<" do
       def coerce(other)
         return [other, BigDecimal('123')]
       end
-      def < (other)
+      def <(other)
         BigDecimal('123') < other
       end
     end

spec/ruby/library/bigdecimal/lte_spec.rb

@@ -17,7 +17,7 @@ describe "BigDecimal#<=" do
       def coerce(other)
         return [other, BigDecimal('123')]
       end
-      def <= (other)
+      def <=(other)
         BigDecimal('123') <= other
       end
     end