MATLAB R2021a compatibility: rename datafile for ms-sbvar tests

The datafile was name “data.m”, and for some unidentified reason, this stopped
working with MATLAB R2021a.

(cherry picked from commit 11f8f9c7)

tests/ms-sbvar/test_exclusions.mod

@@ -9,5 +9,5 @@ equation 1, Pie, Y;
 equation 2, Y;
 end;
 
-sbvar(datafile = data,freq=4,initial_year=1959,final_year=2005,nlags=4);
+sbvar(datafile=msdata,freq=4,initial_year=1959,final_year=2005,nlags=4);
 

tests/ms-sbvar/test_exclusions_nc.mod

@@ -10,5 +10,5 @@ equation 1, Pie, Y;
 equation 2, Y;
 end;
 
-sbvar(datafile = data,freq=4,initial_year=1959,final_year=2005,nlags=4);
+sbvar(datafile=msdata,freq=4,initial_year=1959,final_year=2005,nlags=4);
 

tests/ms-sbvar/test_global_identification_1.mod

@@ -11,5 +11,5 @@ end;
 
 sbvar_global_identification_check(options_);
 
-sbvar(datafile = data,freq=4,initial_year=1959,final_year=2005,nlags=4);
+sbvar(datafile=msdata,freq=4,initial_year=1959,final_year=2005,nlags=4);
 

tests/ms-sbvar/test_lower_cholesky.mod

@@ -7,4 +7,4 @@ svar_identification;
 lower_cholesky;
 end;
 
-sbvar(datafile = data,freq=4,initial_year=1959,final_year=2005,nlags=4);
+sbvar(datafile=msdata,freq=4,initial_year=1959,final_year=2005,nlags=4);

tests/ms-sbvar/test_lower_cholesky_a.mod

@@ -7,5 +7,5 @@ svar_identification;
 lower_cholesky;
 end;
 
-sbvar(datafile = data,freq=4,initial_year=1959,final_year=2005,nlags=4);
+sbvar(datafile=msdata,freq=4,initial_year=1959,final_year=2005,nlags=4);
 

tests/ms-sbvar/test_lower_cholesky_nc.mod

@@ -8,5 +8,5 @@ lower_cholesky;
 exclusion constants;
 end;
 
-sbvar(datafile = data,freq=4,initial_year=1959,final_year=2005,nlags=4);
+sbvar(datafile=msdata,freq=4,initial_year=1959,final_year=2005,nlags=4);
 

tests/ms-sbvar/test_ms_variances.mod

@@ -12,7 +12,7 @@ svar(variances, chain=1);
 
 set_dynare_seed(5);
 
-ms_estimation(datafile=data
+ms_estimation(datafile=msdata
 		,freq=4
 		,initial_year=1959
 		,final_year=2005

tests/ms-sbvar/test_ms_variances_repeated_runs.mod

@@ -13,7 +13,7 @@ svar(variances, chain=1);
 set_dynare_seed(5);
 
 
-ms_estimation(datafile=data
+ms_estimation(datafile=msdata
 		,freq=4
 		,initial_year=1959
 		,final_year=2005
@@ -29,7 +29,7 @@ ms_forecast;
 ms_variance_decomposition;
 
 
-ms_estimation(datafile=data, file_tag=tmv_rr_sr
+ms_estimation(datafile=msdata, file_tag=tmv_rr_sr
 		,freq=4
 		,initial_year=1959
 		,final_year=2005
@@ -45,7 +45,7 @@ ms_forecast(file_tag=tmv_rr_sr);
 ms_variance_decomposition(file_tag=tmv_rr_sr);
 
 
-ms_estimation(datafile=data, file_tag=tmv_rr_sr, no_create_init
+ms_estimation(datafile=msdata, file_tag=tmv_rr_sr, no_create_init
 		,freq=4, output_file_tag=tmv_rr_tr
 		,initial_year=1959
 		,final_year=2005

tests/ms-sbvar/test_restrictions_0.mod

@@ -9,5 +9,5 @@ restriction equation 1, coeff(Y,0) = 0;
 restriction equation 2, coeff(Y,0) = 0;
 end;
 
-sbvar(datafile = data,freq=4,initial_year=1959,final_year=2005,nlags=4);
+sbvar(datafile=msdata,freq=4,initial_year=1959,final_year=2005,nlags=4);
 

tests/ms-sbvar/test_upper_cholesky.mod

@@ -6,4 +6,4 @@ svar_identification;
 upper_cholesky;
 end;
 
-sbvar(datafile = data,freq=4,initial_year=1959,final_year=2005,nlags=4);
+sbvar(datafile=msdata,freq=4,initial_year=1959,final_year=2005,nlags=4);

tests/ms-sbvar/test_upper_cholesky_nc.mod

@@ -7,5 +7,5 @@ exclusion constants;
 upper_cholesky;
 end;
 
-sbvar(datafile = data,freq=4,initial_year=1959,final_year=2005,nlags=4);
+sbvar(datafile=msdata,freq=4,initial_year=1959,final_year=2005,nlags=4);