Add intentions to put arguments / parameters on one line #KT-23266 Fixed

idea/testData/intentions/joinParameterList/.intention

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+org.jetbrains.kotlin.idea.intentions.JoinParameterListIntention

idea/testData/intentions/joinParameterList/hasLineBreakBeforeFirstParam.kt

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+fun test(<caret>
+    a: Int, b: Int, c: Int) {}

idea/testData/intentions/joinParameterList/hasLineBreakBeforeFirstParam.kt.after

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+fun test(a: Int, b: Int, c: Int) {}

idea/testData/intentions/joinParameterList/hasLineBreaks.kt

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+// INTENTION_TEXT: "Put parameters on one line"
+
+fun test(
+    a: Int,
+    b: Int,<caret>
+    c: Int
+) {}

idea/testData/intentions/joinParameterList/hasLineBreaks.kt.after

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+// INTENTION_TEXT: "Put parameters on one line"
+
+fun test(a: Int, b: Int, c: Int) {}

idea/testData/intentions/joinParameterList/noLineBreak.kt

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+// IS_APPLICABLE: false
+
+fun test(a: Int, b: Int, c: Int<caret>) {}

idea/testData/intentions/joinParameterList/noParam.kt

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+// IS_APPLICABLE: false
+
+fun test(<caret>) {}

idea/testData/intentions/joinParameterList/oneParam.kt

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+fun test(<caret>
+    a: Int
+) {}

idea/testData/intentions/joinParameterList/oneParam.kt.after

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+fun test(a: Int) {}