Added test for update on typing

idea/testData/parameterInfo/functionParameterInfo/SubstituteFromArgumentsOnTyping.kt

@@ -0,0 +1,11 @@
+fun <T> f(t1: T, t2: T){}
+
+fun test() {
+    f(<caret>)
+}
+
+// TYPE: "1"
+
+/*
+Text: (<highlight>t1: Int</highlight>, t2: Int), Disabled: false, Strikeout: false, Green: true
+*/

idea/testData/parameterInfo/functionParameterInfo/UpdateOnTyping.kt

@@ -0,0 +1,9 @@
+fun fff(p: String, c: Char) {}
+
+fun foo() {
+    fff(<caret>)
+}
+
+// TYPE: "1, "
+
+//Text: (p: String, <highlight>c: Char</highlight>), Disabled: true, Strikeout: false, Green: true