BLD: Set scipy latest supported version to 1.14 (#621)

tox.ini

@@ -2,7 +2,7 @@
 envlist =
     py{38,39,310,311,312}-test{,-all}{,-dev,-latest,-oldest}{,-cov}
     py{38,39,310,311,312}-test-numpy{116,117,118,119,120,121,122,123,124,125,126}
-    py{38,39,310,311,312}-test-scipy{16,17,18,19,110,111,112,113}
+    py{38,39,310,311,312}-test-scipy{16,17,18,19,110,111,112,113,114}
     py{38,39,310,311,312}-test-astropy{40,41,42,43,50,51,52,53,60,61}
     build_docs
     linkcheck
@@ -55,6 +55,7 @@ description =
     scipy111: with scipy 1.11.*
     scipy112: with scipy 1.12.*
     scipy113: with scipy 1.13.*
+    scipy114: with scipy 1.14.*
     astropy40: with astropy 4.0.*
     astropy41: with astropy 4.1.*
     astropy42: with astropy 4.2.*
@@ -89,6 +90,7 @@ deps =
     scipy111: scipy==1.11.*
     scipy112: scipy==1.12.*
     scipy113: scipy==1.13.*
+    scipy114: scipy==1.14.*
 
     astropy40: astropy==4.0.*
     astropy41: astropy==4.1.*
@@ -107,7 +109,7 @@ deps =
 
     latest: astropy==6.1.*
     latest: numpy==1.26.*
-    latest: scipy==1.13.*
+    latest: scipy==1.14.*
 
     oldest: astropy==4.0.*
     oldest: numpy==1.16.*