remove redundant data.validate calls

Author: kylecarow

src/n/mod.rs

@@ -172,7 +172,7 @@ where
             strategy,
             extrapolate,
         };
-        interpolator.validate()?;
+        interpolator.check_extrapolate(&extrapolate)?;
         Ok(interpolator)
     }
 }

src/one/mod.rs

@@ -107,7 +107,7 @@ where
             strategy,
             extrapolate,
         };
-        interpolator.validate()?;
+        interpolator.check_extrapolate(&extrapolate)?;
         Ok(interpolator)
     }
 }

src/three/mod.rs

@@ -126,7 +126,7 @@ where
             strategy,
             extrapolate,
         };
-        interpolator.validate()?;
+        interpolator.check_extrapolate(&extrapolate)?;
         Ok(interpolator)
     }
 }

src/two/mod.rs

@@ -112,7 +112,7 @@ where
             strategy,
             extrapolate,
         };
-        interpolator.validate()?;
+        interpolator.check_extrapolate(&extrapolate)?;
         Ok(interpolator)
     }
 }