update expected error ID in tests

Author: duncanpo

test/autotrace_examples/example1/generate_data.m

@@ -3,6 +3,12 @@
 
 % Copyright 2024 The MathWorks, Inc.
 
+% check input is valid
+if ~(isnumeric(n) && isscalar(n))
+    error("autotrace_examples:example1:generate_data:InvalidN", ...
+        "Input must be a numeric scalar");
+end
+
 % generate some random data
 a = 1.5;
 b = 0.8;

test/tautotrace.m

@@ -166,7 +166,7 @@ function testError(testCase)
             at = opentelemetry.autoinstrument.AutoTrace(@example1);
 
             % run the example with an invalid input, check for error
-            verifyError(testCase, @()beginTrace(at, "invalid"), "MATLAB:colon:inputsMustBeNumericCharLogical");
+            verifyError(testCase, @()beginTrace(at, "invalid"), "autotrace_examples:example1:generate_data:InvalidN");
 
             % perform test comparisons
             results = readJsonResults(testCase);
@@ -195,7 +195,7 @@ function testHandleError(testCase)
 
             % call example directly instead of calling beginTrace, and pass
             % in an invalid input
-            verifyError(testCase, @()example1_trycatch(at, "invalid"), "MATLAB:colon:inputsMustBeNumericCharLogical");
+            verifyError(testCase, @()example1_trycatch(at, "invalid"), "autotrace_examples:example1:generate_data:InvalidN");
 
             % perform test comparisons
             results = readJsonResults(testCase);