Add test for a non-csv scenario

compiler-plugin-test/src/test/java/io/ballerina/lib/data/csvdata/compiler/CompilerPluginTest.java

@@ -256,4 +256,14 @@ public void testIgnoredCustomHeaderOptions() {
         Assert.assertEquals(errorDiagnosticsList.get(11).diagnosticInfo()
                 .messageFormat(), IGNORE_OUTPUT_HEADERS_FOR_RECORD_ARRAY);
     }
+
+    @Test
+    public void testNonCsvFunctionCall() {
+        DiagnosticResult diagnosticResult =
+                CompilerPluginTestUtils.loadPackage("sample_package_11").getCompilation().diagnosticResult();
+        List<Diagnostic> errorDiagnosticsList = diagnosticResult.diagnostics().stream()
+                .filter(r -> r.diagnosticInfo().severity().equals(DiagnosticSeverity.ERROR))
+                .collect(Collectors.toList());
+        Assert.assertEquals(errorDiagnosticsList.size(), 0);
+    }
 }

compiler-plugin-test/src/test/resources/ballerina_sources/sample_package_11/Ballerina.toml

@@ -0,0 +1,8 @@
+[package]
+org = "wso2"
+name = "sample_package_11"
+version = "0.1.0"
+distribution = "2201.9.2"
+
+[build-options]
+observabilityIncluded = true

compiler-plugin-test/src/test/resources/ballerina_sources/sample_package_11/main.bal

@@ -0,0 +1,16 @@
+import ballerina/data.csv;
+
+type A record {
+    int:Unsigned32 headerRows = 0;
+    string[] customHeaders = [];
+    boolean outputWithHeaders = false;
+};
+
+public function main() returns error? {
+    record {}[] a = check csv:parseString(string `a,b`, {});
+    record {}[] b = test({headerRows: 2, outputWithHeaders: false});
+}
+
+function test(A a) returns record{}[] {
+    return [{}];
+}